Terms, Definitions & Basics of Email Security

A compromised email account is when someone gains unauthorized access to your email. This means that the malicious actor has access to all of the emails you've sent and received, as well as any other personal information or data stored in the account.
Cyberattacks no longer remain a question of ‘if’, they now simply become ‘when’. Unfortunately, it’s just a matter of time until your corporate or private information gets hacked.
With the increase in email usage over the years, there has also been an increase in cyber threats. So, email security should be on top of your list of priorities. Encryption is one technique that has proven to be a game changer for many industries. Emails can undoubtedly benefit from this procedure, adding another security layer to your information. 
In recent years, end-to-end encryption has become a more common feature of online communication. This type of encryption prevents anyone other than the sender and recipient from reading or understanding messages. 
As a small business, you’re more vulnerable to failure for a number of reasons. Cyber security is one area of concern that more businesses are becoming more fearful over. One data breach or hack could be the difference between continual business growth or going under. Cyber attacks are becoming more frequent and those responsible for the attacks are becoming more methodical and clever with how they trip up even the most computer and internet-proficient individuals. With 43% of all data breaches involving small and medium-sized businesses, there’s likely a huge red target on your company’s back if you fall into this category of SMBs.   This article has been created to help shed light on the dangers of cyber attacks and how small businesses can help best prevent these attacks from occurring with practical cyber security advice. Hopefully, this guide will help to prevent your business from falling victim to cyber-attacks this year and beyond. What Cybersecurity Threats Exist to Small Businesses in 2022? There are a number of security threats that exist for businesses in general but may impact small businesses further. Here are a few that are worth mentioning for those who might be operating a small business in 2022. Targeting employees with phishing emails Phishing emails catch a lot of business employees out but more so with smaller businesses, especially if they’re presented with bigger opportunities that seem legitimate but are scams.  When these scams target employees, they are more likely to be successful in doing so because not everyone is knowledgeable of the latest scams or methods that come with email attacks. Focusing on remote working and a lack of strong network protection Small businesses may not have the best security systems and frameworks in place to protect themselves from cyber-attacks. This is made even worse as more businesses find themselves continuing remote work during the pandemic. With remote working, most employees will be working from home and therefore use private WIFI that’s probably not as secure as the network security in place within your office building. Advanced ransomware attacks Ransomware attacks are certainly becoming more frequent and effective in their efforts to cause as much destruction to a business as possible. These advanced ransomware attacks can end up costing businesses thousands of dollars to repair the damage caused and for some, that’s hard to come back from.  These attacks can be prevented for the most part but for smaller businesses, it can be hard to avoid with the lack of security in place or awareness of advancements made in cyber ransomware. Fewer protected IoTs The Internet of Things is certainly growing with more devices being connected to the internet. With this though comes vulnerabilities that hackers can easily gain access to. Many small businesses will utilize a lot of these IoTs to benefit the business growth and as such, can be more vulnerable to becoming a target as a result. Six Tips for Helping Prevent Cyberattacks on Your Business How can a small business help prevent cyber attacks from happening? While cyber-attacks can’t be irradiated completely, there can certainly be many ways in which you can help prevent your business from being targeted by cyber crimes of any size or method. Tighten security around your emails. Phishing is one of the common attempts made on businesses because all businesses have multiple emails beyond just the one that the public contacts them on. With employee emails, having better security in place to filter out spam and potentially dangerous emails is going to avoid your employees falling victim to a cyber attack. Protect your organization with the right malware in place. The beauty of the internet is that despite the growth of cybercrime, there are lots of companies offering affordable tools and software to stop hackers in their tracks. There are lots of software that is accessible for your business, even if you’re limited on your security budget. We would recommend you try a number of malware analysis tools where possible. There are many open source tools for monitoring security threats and assessing potential issues within the business’s security framework to make the necessary improvements. You may also wish to consider software that prevents bot traffic to your website. This can be done with something like the ReCaptcha v3 score which most websites now have when it comes to logging into accounts or making a purchase via the online store. Be wary of how you collect, store and use customer data. With many privacy laws coming into play, it’s important to be aware of how you’re collecting, storing, and using your customer’s data. Even as a small business, you have the same responsibilities to be compliant with privacy laws as major corporations do. This is also something to be aware of when it comes to cyber security. The more data you have, the more vulnerable you’ll be if you experience a data breach or an attack of some sort. Try to minimize data collection where possible and backup your data, preferably off-site. You can read more on Osano’s site when it comes to understanding what protocols and processes you can introduce when it comes to privacy policies and user consent. Be sure to have the right systems in place to protect your customer’s data. You don’t want to lose your customer’s trust, at the end of the day. Focus on strengthening mobile and tablet devices. There are a lot more people online that are using mobile and tablet devices over desktops. As of January 2022, 55% of the global market uses mobile phones, making them the number one target for cybercriminals to attack. With mobile devices, they can also tend to be more vulnerable because of their lack of security on them.  With that being said, it’s important to be careful of how you’re using company phones and tablets. What are they accessing and what information is being stored on them? Like user data, you want to try and minimize the confidential data that might be on these devices, should they get lost or stolen.  Remote access can be helpful in these situations where your employee may no longer be in possession of the device. Be wary about who you supply devices to as not every member of staff needs to own a company phone. It’s also worth having a place to lock away devices when they’re not being used so that they’re not being left out or switched on for too long. Strengthen passwords and use two-factor authentication. When it comes to your passwords, it’s very easy to become lax and complacent. As such, many of us will end up setting passwords that are easy to crack or are also the passwords for other logins.  For personal use, it might not be so worrying but for small businesses, it can be dangerous. It only takes one password to be hacked in order for it to cause a data breach.  With that said, it’s essential that you’re strengthening your passwords by having an individual password for each login. You should also be using an assortment of uppercase, lowercase, numbers, and symbols to strengthen your passwords even more. Two-factor authentication is used even more nowadays, whether that’s a password sent to the email of the account holder or a code they get sent via SMS. There’s also facial and fingerprint recognition which can provide extra security to your accounts. The more you can do to protect the business, the better, which means making your passwords stronger. Train your employees to be more aware of cyber-attack methods. Employees are a notable threat to any business because human error can easily cause a cyber attack to be successful. Not every employee has had the relevant experience or training to notice when there’s a potential hacker or scam taking place. We can’t assume that all staff members are proficient with this knowledge as it’s forever changing and becoming more effective in its success rates. Training your employees is a valuable investment that is going to help further prevent cyber attacks from occurring. You want to try and do everything in your power possible and training can help with that. Consider what training is available externally and how often you choose to implement this training. Some staff may need regular refreshers and new training might need to be delivered when new methods of cyber malware or attacks are used. These practical tips are a good way to be proactive in your attempts to prevent cyber attacks from happening to your small business. It’s worth doing a security and IT audit on your business to understand the vulnerabilities you may have as a business and how these can be improved immediately. Implement These Practical Methods to Improve Your Cybersecurity This Year As a small business, you can’t afford to drop the ball when it comes to cyber security and potential threats that could occur within your business. Be sure to implement these practical tips so that your business can be safe from threats in 2022 and beyond. It’s important to remember that simply because you’re a small business, doesn’t mean you won’t get noticed by hackers. If anything, you’re more of a likely target. Make sure you’re preventing any cyber attacker from being successful.
A lot of people are likely unaware of just how large of a cybersecurity vulnerability their email represents. This is not to disrespect the good work of our favorite communications tool, but rather because even though it provides an amazing amount of functionality, email was never designed with security in mind. So much so that many of us don't even realize how insecure our emails really are. With that in mind, below are some great ways to protect your email account from malware and hackers. Enable Two-Factor Authentication for Added Security Most email providers are now using two-factor authentication as their default, but if they aren't, you should turn it on. 2FA offers the additional security of requiring you to perform two different actions in order to log in: enter your password and press a verification key on an external device. Some providers offer this option for mobile devices, while others may require you to purchase a dedicated key fob or flash drive. If you really want to take your email encryption to the next level, you should really consider managed PKI.  Two-factor authentication has saved many accounts from hacker attacks and phishing scams. When someone attempts to log in with your password, but without the verification key, they will be unable to access your account. Even if a hacker somehow manages to steal your password, they won't be able to log into your account without also stealing the device that is storing your authentication key. Use a Strong Password that is Unique to Your Email Account A strong password is the foundation of email security. While people can't guess your password if it's not simple to crack, they may still be able to gain access to your account by guessing or brute-forcing. To ensure that an attacker can't easily discover your password, you should make every attempt to include numbers and symbols in your password, as well as words that are hard for a computer to guess. Randomization is another good way to keep your password secure. When you use a password manager to create and store all of your passwords, you only have to remember one complicated master password rather than dozens of weaker passwords for each website. Use a strong master password that is easy to remember, but difficult for others to guess. Install Antivirus Software on Your Computer and Keep it Up-to-Date Whether you are using a corporate laptop or an old PC at home, antivirus software can provide protection against malware that could potentially capture your keystrokes. You may also want to install anti-malware software if you frequently use public computers. A good antivirus will scan all incoming email messages and attachments for known viruses before they can enter your inbox. Avoid Opening Attachments or Clicking Links in Emails from Unknown Senders The number of data breaches that occur to both individuals and organizations could be greatly reduced if people only used a little more caution when opening emails and attachments. Emails that are sent by people you know will not contain any links or attachments unless they are expecting an urgent reply. An email from someone you don't know should only ever include a link if you requested to see their contact information or read more about them on their website. Beyond the obvious security risks of opening an attachment, it is important to avoid this for design reasons as well. Your email client will not be able to display your signature file if you click a link before opening an attachment. Regularly Scan Your Computer for Malware and Viruses Don't ignore your computer's update advisory warnings. If your computer's operating system or application software isn't up-to-date, it will be less secure and more vulnerable to viruses and malware. These updates are critical when it comes to all facets of online security, including email security. If your computer is old and you are having trouble keeping up with all of the required updates, you can purchase an antivirus program or upgrade to a newer computer. Scan your computer for malware and viruses regularly so you can protect yourself against criminals who are attempting to hack into or take over your accounts. Scanning is a quick process that should only take a few minutes of your time each day, and it could save you from becoming yet another victim of cybercrime. Back Up Your Email Messages and Contacts Regularly Your email accounts contain many of the most important pieces of your life's history, but that doesn't mean they will always be safe. If your emails are ever lost due to a system failure, you can rest easy knowing that you have an up-to-date backup on another computer or cloud storage. While hackers are able to access some information through the use of phishing programs, simply deleting your email messages won't do anything to protect you. The best thing you can do is make sure that all of your important information is regularly backed up so that you never lose it. This includes contacts, photos and other media files, as well as all of your emails. In Conclusion Things like two-factor authentication should not be considered an option, but rather the standard for email security. People who are serious about keeping their accounts safe will use this feature to protect themselves from hackers and other cybercriminals. Regularly scanning your computer for malware and viruses is crucial to protecting yourself against phishing attacks, as well as system failures that may cause you to lose important emails. As long as you are backing up your contacts and other information on a daily basis, you can rest assured knowing that all of your data is safe no matter what happens.
Improve Your IT Security With This 7 Fundamental Methods
IT security is something that is always in the back of people's minds when they think about spending money. They know it's important, but to them, it seems like a vague, intangible thing that they cannot see the benefit of. When you are trying to increase security in your company, however, there are concrete areas that you should look into improving upon. Below are 7 ways to improve your IT security: 1. Testing your security The best way for companies to remain secure is to develop a testing program that ensures their systems and networks have been properly secured. Of particular importance is remote testing. The only way to do this effectively is by scanning company IT continuously with third-party security scanners, which can be used to detect vulnerabilities before they are exploited. In addition to out-of-the-box compliance testing reviews, companies need to develop a more rigorous testing regime that can be followed in times of rapid business expansion. This should include real-time network monitoring and reviews of security policies. The best way to do this is by working with experienced security consultants who will know exactly what needs to be tested and how it should be done. 2. Protect the data itself, not just the perimeter If a company has no data security policies and does not ensure that its staff is following best practices, the network perimeter is something of a red herring. The protection of the data itself should be treated as more important than trying to keep attackers out of the network. This is because the vast majority of successful security incidents happen after an attacker has gained a foothold inside a company's perimeter. In fact, it is estimated that 85% of all security breaches involve some kind of insider threat. In addition, companies should ensure that all devices and software are as secure as possible before they are connected to business networks. 3. Pay attention to insider threats What this refers to is actions by company employees who are authorized to access data but abuse their position for personal gain. This could be done through the sale of information or even sending spam emails to customers using their work email accounts. Choose information security solutions that help you mitigate insider threat risk. The best way to protect against these kinds of problems is to have well-defined security policies that include training on what constitutes inappropriate use of an organization's data. In addition to this, companies need to monitor their staff for signs of unusual behaviour that could indicate an insider threat. Employees always constitute your biggest threat.  Learn how to use MFA to provide digital identity authentication of your staff. 4. Always patch everything Many security breaches are not the result of problems with a company's systems or networks, but happen because employees choose to connect questionable devices and software into business networks without talking to IT first.No matter what kind of device or software is being used, it should always be updated with the latest security patches to reduce the likelihood of vulnerabilities that attackers could exploit. In addition, companies should ensure that all devices and software are as secure as possible before they are connected to business networks. 5. Encrypt all devices This is absolutely vital because it is very easy for sensitive information to be lost if devices are stolen. If this data is not encrypted, it can easily be retrieved by attackers who have the technology and skills necessary to crack encryption keys. In terms of best practice, all devices should always use minimum encryption standards before they connect to company networks. This means that important data will still remain secure even if a device is stolen. Additionally, email should be another encryption priority. 6. Be wary of BYOD policies Bring your own device is a popular trend that encourages employees to select the hardware they want to use for work then have it connected into company networks. This can be very convenient for companies because it means that workers are more productive, but the problem is that they often choose devices that are not secure enough. This leaves the company's data vulnerable to attack, which is why organizations need to be very cautious before enabling BYOD policies. 7. Delete redundant data One of the most common causes of data leakage is old files that are no longer required. This is because the roads between employees' desktops and networks are not always well-maintained, which makes it easy for sensitive information to be misplaced or stolen. One way to improve this situation is by developing policies that define how long company data should be kept before it is deleted. In addition to this, companies should utilize file-level encryption software that can protect files even if they are misplaced or stolen. This will help organizations to make the most of their storage solutions by removing old data but also ensuring that important information remains highly secure at all times. In conclusion  There are some simple, low-cost measures that organizations can take to make their IT systems more secure. These include patching everything, making sure all devices are encrypted, limiting the risks posed by BYOD policies, and regularly testing security procedures. These actions should not only help companies to meet compliance standards, but also reduce the chances of unauthorized access to sensitive company data. In addition, they can also reduce security risks because it is much easier to detect system vulnerabilities before attackers exploit them. These actions help organizations make the most of their IT networks by minimizing downtime and maximizing productivity and making sure that all devices remain as secure as possible at all times. Hiring a cloud security engineer can assist with the process of designing the proper cloud security policy for your organization, and a cloud consultant can assist with the process of implementing the proper backup mechanism or service, as well as general IT technical support issues.
Secure Your Open Source Projects
Securing an open-source project requires a lot of effort and knowledge. It also requires a strategic plan and an ability to execute. The below article is intended to help you develop that plan. With that in mind, below are 6 best practices to secure an open-source project from start to finish.  Hire the right IT experts Bringing the right people on board for your open source projects should be your first step if you don't already have the in-house human capital. A security team with little understanding of the architecture behind your project, as well as an open-source community without any security background, can easily lead to severe vulnerabilities. Make sure you thoroughly vet candidates to make sure they have the right skills for the job. Testing the candidate's knowledge in a real-life situation is worth more than checking their qualifications. An expert in Linux security who has never heard of Apache Struts shouldn't be your first choice, even if they have all the paper qualifications. Choose a secure password and don't share it with anyone Password protection is the foundation of the security of every open source project. Keep your password private. Never use a publicly available password. Assume that someone is always watching you, trying to get access to your passwords. You can make your passwords more secure by using a password manager that will provide you with strong passwords. Don't give strangers access to your open source project. When someone asks for access, always validate who they are and their motivation. Beware of the risks associated when allowing external users (i.e., not part of your development team) to have access to your projects' repositories or bug trackers. When in doubt, deny the access. Use a code signing certificate to sign your releases Code signing certificates are digitally signed security credentials that you can use to sign executables and scripts containing your software's cryptographic key. These digital signatures ensure that the file has not been modified since it was signed by your private key and is coming from you. You should also use SSH to access your code repositories. When using the Git or Subversion source control management system, always use SSH to access your repositories. This will force you to use a key-based authentication and prevent brute-force attacks. You can also configure your SSH client to lock your sessions after a few minutes of inactivity. Don't forget to back up your code. Think about how much time and effort you have put into creating your project. Now, imagine that someone deleted it from source control or that all your work is gone because of a disk drive failure. Make sure that you always have a backup or at least a copy of your code stored in a safe place. Set up a security vulnerability reporting process It is vitally important that you have a documented process for handling security reports. This is of paramount importance if you have dependencies on other open-source projects. Always check your project's code on GitLab, and keep an eye out for commits and comments from the maintainers of libraries that you use (i.e., jQuery) to see if they've released an update with a fix. When someone submits a security vulnerability, follow the tutorial to inform them about your process. Your reporting process is basically a contract between you and the person who found a vulnerability. When someone reports a security issue to your project, they might be giving up their legal rights in exchange for your adherence to this process. This means that if you don't follow the policy, it could be considered an act of bad faith. Encrypt sensitive data in your repositories Having your sensitive data encrypted ensures that nobody will be able to read it without your password. You can encrypt any file within Git using GPG, providing you with the option of having different passwords for different files. This way, if one is compromised, all other information remains secure. Encryption is a requirement for any sensitive security project, as it prevents attackers from obtaining the credentials they need to exploit your code. A tool like Git LFS can help you store big files without compromising on security. Regularly audit your code for security vulnerabilities Using static analysis tools is the best way to have automated audits of your code. They are able to detect common vulnerabilities without requiring manual intervention. You can configure them to run automatically on every new commit or pull request using Git hooks. This ensures that whenever someone creates a new branch for a feature set, all of the branches in your repository are checked for security vulnerabilities. An example of a tool that can help you with this is Git Assassin. It comes with the following features: A policy engine for defining exactly what changes are allowed in which branches, Excluding/including specific files based on regex matches, Automatic issue reporting on all violations detected. Secure your Business Emails with Email security solution Inadequately secured email accounts provide cyber attackers with an open door into your business - frequently resulting in the compromise of sensitive data, lost productivity and serious reputation damage. Having an effective email security strategy in place is vital in keeping your business safe and successful - both while navigating this difficult, uncertain time, and while recovering from the COVID-19 crisis. It has become more apparent than ever that securing email should be a top priority for all businesses. Conclusion  A secure open-source project is a successful open source project. There are plenty of things you can do to make sure your project is well protected, but the above is undoubtedly the foundation of any secure open-source initiative. 
What Helps Protect from Spear Phishing
As 95% of all attacks on enterprise networks are the result of successful spear phishing, security experts are urging enterprises to beef up their efforts on protecting from spear-phishing attacks. In this article we will explore 21 ways of protecting from Spear phishing.
 Keystroke logging is a type of data collection and logging software that has been around for more than 20 years and it’s capable of recording anything you type, including bank account numbers, credit card information, personal identification such as passwords, and so on on your computer. Hackers can send a malicious code as an attachment in an email called phishing. When the target user downloads and opens the attachment, the keylogger automatically gets downloaded and installed on their computer. What is Keylogger? A keylogger is a type of software that tracks or logs the keys struck on a keyboard, typically covertly as they are entered into a text box. The term ‘keylogger’ generally refers to a malicious form of this software, but can also refer to a legal and legitimate tool used for analysis and debugging of computer typing activity under specific circumstances. Keystroke logging (also known as Keylogger) works by intercepting or even altering electronic data that the user believes has been input into a computer system. This added feature allows information to be collected from any application such as email, word processing programs, the web browser, etc. In most cases, key strokes are logged before passing them on to another process (encrypted). From there, the keystrokes can be either stored (buffered) or immediately sent (unencrypted) to another computer. The use of keyloggers is not limited to phishing attacks; it can also be used as a transfer medium for other malware such as ransomware. A popular example would be WannaCry - which encrypts files on an affected machine until a bitcoin ransom is paid. To avoid falling prey to keyloggers, don’t open attachments in emails from unknown sources. Even if the email appears genuine, it might have been sent by someone trying to steal data. Also, keep your antivirus software up-to-date and enable real-time protection. Make sure that you are using a strong password that cannot be easily guessed or hacked. Also, beware of websites with fake sign in pages, as they can steal passwords directly from your computer. Methods to Send Keyloggers There are various ways that hackers use to send keyloggers to target computers using email. The most common way is by sending an email which contains a link or attachment that leads to the download of the keylogger. Other methods used include: - Doppelganger domains: A doppelganger domain is one which is almost identical in appearance and spelling to another, real website. These days hackers setup their own version of popular websites so when victims go on their “favorite” site they get directed to the fake one which loads the malware and downloads the malicious files before redirecting them back to their favorite website without any victim's knowledge. These fake sites typically hide behind DNS management that makes it hard to identify them. - Keystroke logging software within fake chat programs: Hackers will release a fake app that looks similar to a legitimate chat program such as MSN, Facebook, etc. When users download it and run it, the software will immediately start recording all the keystrokes typed by victim. This is one of most popular techniques used today as hackers can now release apps on Google Play and App Store Methods to Send Keyloggers to Computer via Email Using email as a method of sending keyloggers to target computers is widely known. One of the most common ways that keyloggers are sent is when you click on a link in an email, either by simply opening the email or actually clicking on one of the links within it. The likelihood of this happening increases if the message includes urgent language such as “you’ll lose all your data…!!!” or “act immediately!” This type of tactic is common with social engineering techniques which act to trick users into taking immediate action. Another way for hackers to use email to send key loggers is by sending attachments with them, often times these files are disguised yet highly malicious and will infect your computer upon execution. Sometimes malware can be introduced onto your system through application downloads, for example if you download a codec pack to play movies or some other piece of software that is not necessary. The most common type of malware today is the Trojan horse which disguise themselves as regular files like image or document files in email but when opened, they download all types of viruses on our computers without us knowing like keyloggers. How to detect a Keylogger? Because most software keyloggers are not recognized by firewalls or antivirus software, they are extremely prevalent among organizations. Their popularity with businesses makes keystroke loggers one of the biggest threats to corporate networks. However there are few ways a user can identify at times to see if they have keylogger installed in their system. Slow Internet speeds, lost keystrokes, a disappearing mouse cursor, and web browser problems are all signs that your device is being monitored by a keylogger. Also, if you see a new process running on your task manager that was not there before, this could indicate some kind of keylogger program. One way to check if a Keylogger is installed on your computer is to open the Command Prompt and type 'netstat -a > C:\Users\username\Desktop’ [Replace ‘username’ with your actual username]. Save this file to your Desktop and then open it by right clicking and choosing ‘edit’. In this file, check if there is any line that says 'TCP - LISTENING', which means a program is listening for connections on your computer and might be a keylogger. Conclusion In conclusion Hackers use keyloggers to capture login/password information on personal computers via email attachment downloads. To avoid getting a keylogger installed on your computer: do not download attachments from unknown sources, keep your antivirus up-to-date with real-time protection enabled, and use strong passwords - using a dictionary attack can easily guess weak passwords. There are several types of email threats which businesses face today on a daily basis. Read about the four biggest email threats businesses face today.   
Emails are a widespread form of communication. Unfortunately, from over 6.69 billion email accounts in existence, a fourth of them will be or have been hacked. 
The upsurge in the volume of unwanted spam emails& email attacks like phishing, malware etc has created an intense need for the development of more dependable and robust email filtering services. Recent Machine learning methods are being increasingly used to successfully detect and filter those emails & protect company users & data from email threats & prevent Spam-incurred disruption to Email continuity. What Is an Email Filtering Service & How Does It Work to Secure Email? Email filtering services filtering an organization’s inbound and outbound email traffic. Inbound email filtering scans inbound messages and classifies them into different categories including spam, malware, virus and suspicious links, among others. Email filtering services use various technologies and techniques to filter email including malicious URL filtering, dynamic file analysis and heuristics. All mail deemed fraudulent or malicious is quarantined and never reaches the end user, and only safe, legitimate mail is delivered.   Outbound email filtering uses the same process, but instead scans outbound emails before delivering any potentially harmful messages to other parties. Organizations can deploy an email filtering service as part of a cloud-based email security solution, or as an on-premises appliance, depending on their requirements.   That being said, there are significant benefits associated with implementing an email filtering service as part of a comprehensive cloud-based email security solution, including flexibility and scalability, enhanced security through defense in depth, and the expert, ongoing system management and support required to keep all potential threats out of the inbox. What Threats Does an Email Filtering Service Protect Against? Some of the dangerous and disruptive threats email users face daily that a spam filtering service can help keep out of the inbox include: Spam email - or unsolicited junk email sent in bulk -  is notorious for the aggravation, distraction and disruption that it causes. However, spam is also a serious security threat to organizations, as it often contains malicious phishing scams and dangerous ransomware, which can result in significant downtime, the compromise of sensitive data and severe reputational harm. Email viruses: which account for the majority of computer viruses, consist of malicious code that is distributed in email messages, and can be activated when a user clicks on a link in an email message, downloads an email attachment or interacts in some other way with the body of an infected email. Email viruses are extremely prevalent and can compromise sensitive information, destroy data, harm hardware and waste copious amounts of time, resources and energy. Phishing is a type of digital attack in which threat actors send malicious emails designed to trick users into revealing financial information, credentials or other sensitive data. Phishing is currently the leading cybersecurity threat businesses face, accounting for over 90% of all cyberattacks. Malware encompasses all software that is designed to disrupt, damage or gain unauthorized access to a computer system. Malware can perform various harmful functions including encrypting or deleting sensitive data, stealing, hijacking or altering central computing functions and monitoring users’ activity without their permission. zero-day attack refers to a scenario in which threat actors exploit a vulnerability before developers have had the opportunity to release a fix for it. Zero-day attacks are especially dangerous because the only people who know about them are the attackers themselves. Once a malicious actor has infiltrated a network, they can either attack immediately or sit and wait for the optimal time to do so. CEO fraud - also known as business email compromise (BEC) or whaling - is an email scam in which a threat group targets or impersonates a C-level executive within an organization who has access to financial information or other sensitive data. The aim of this malicious scam is to trick an employee into sharing valuable data or conducting a fraudulent wire transfer. Fortify Your Email Infrastructure Against Malicious Mail with a Powerful, Multi-Layered Email Filtering Service. Guardian Digital’s powerful, multi-layered email filtering service for businesses helps eliminate malicious or unwanted mail from your network and email gateway by identifying and blocking all suspicious emails before they reach your system, safeguarding your users and key business assets. Guardian Digital’s email filtering service offered as part of Guardian Digital’s comprehensive EnGarde Cloud Email Security suite not only safeguards your network from the most advanced known security risks, but also leverages Artificial Intelligence (AI), Machine Learning (ML) and Open-Source Intelligence (OSINT) to anticipate and block emerging threats in real-time, and update its security controls to prevent future attacks. Guardian Digital EnGarde Cloud Email Security leverages sophisticated, multi-layered detection engines to protect your organization from spam, phishing, viruses, malware, zero-day attacks and other advanced threats. With Guardian Digital’s SaaS cloud-based email filtering service, you can: Eliminate 100% of spam email, viruses and malware, with a false positive rate of less than 0.0001% Protect against advanced spear phishing and zero-day attacks  Secure sensitive information and prevent fraud with end-to-end encryption and multiple email authentication protocols including SPF, DKIM and DMARC Protect against attacks leveraging malicious links and attachments with dynamic URL and file analysis Enhance employee productivity by keeping all fraudulent and malicious mail out of the inbox and ensuring that only safe, legitimate mail is delivered Reduce strain on your IT department and bolster IT security with a fully supported solution offering expert, ongoing system monitoring and maintenance Gain complete visibility into the threats targeting your organization and the security of your email infrastructure with an accessible, real-time Dashboard administrative portal Interested in learning more about how you can protect against malicious and unwanted email with Guardian Digital’s email filtering service? Get in Touch>> Schedule a Live Demo>>  
Sending secure email or Email encryption is the process of disguising the content of your email messages to protect them from being read by unwanted parties. Sensitive information such as passwords, login credentials, client information and bank account numbers are vulnerable when sent via email. Sending Secure Email Is More Important than Ever Email is an extremely popular method of sharing confidential information including financial documents, customer data and intellectual property. Cyber criminals recognize this, and are increasingly targeting cloud email users with sophisticated attack campaigns designed to steal credentials and compromise systems. A breach can have severe implications for businesses including the loss of critical data, significant downtime and reputation damage. To protect the integrity of their sensitive information, it is crucial that organizations make it simple for users to send secure email. Yet for many users, sending secure email is complex, time-consuming and overwhelming. Traditional approaches often require that both the sender and the recipient understand encryption methods and access keys and have data encryption software downloaded on their systems. Guardian Digital eliminates the confusion and inconvenience that are frequently associated with sending secure email, enabling users to communicate online in a manner that is quick, easy and confidential, while simplifying administration and conserving valuable IT resources for businesses. Secure Your Data and Your Reputation with Guardian Digital EnGarde Cloud Email Security  Guardian Digital EnGarde Cloud Email Security makes sending secure email simple and effortless. Messages and files never leave the secure Guardian Digital cloud, protecting the privacy and security of all inbound and outbound emails. Secure messages are scanned by EnGarde’s layered detection engine for viruses, malware and other malicious code. EnGarde implements advanced email authentication protocols to verify the identity of the sender prior to delivery - protecting against email spoofing and sender fraud.  Key features and benefits of EnGarde’s protection include: Enables organizations of all sizes and in all industries to send secure email and stay ahead of persistent and emerging email threats Protects against phishing, ransomware and other email-borne exploits Safeguards sensitive data and prevents email fraud Fortifies cloud email against credential phishing and account takeovers Enhanced security through a modern, multi-layered design  Simplified administration and seamless integration with all existing mail systems  Complete end-to-end control of your email infrastructure Premium 24x7x365 customer support services
man using saas email security
The cloud has been quickly adopted by enterprises in order to reduce costs, increase agility and provide business expertise. These same types of advantages also apply to using SaaS based email security services. This emerging model of SaaS offers the potential to level the playing field between cyber-offense and cyber-defense as never before. What Is SaaS Email Security and Why Is It Beneficial? Software as a service (SaaS) email security is subscription-based and centrally hosted solution that offers quick and easy implementation, simplified management at no upfront capital costs for businesses. Choosing a SaaS email security solution enables organizations to reduce the cost and complexity associated with securing their email, freeing up valuable IT resources and resulting in a rapid return on investment (ROI). Both the prevalence and the severity of email-borne threats continue to increase, with 95% of cyber attacks on enterprise networks beginning with a spear phishing email. A successful attack can have serious consequences for organizations including financial loss, significant downtime and permanent reputation damage. Thus, implementing effective and efficient SaaS email defenses is more critical than ever to businesses’ safety and success. Protect Your Users, Your Data and Your Brand with Guardian Digital’s SaaS Email Security Services Guardian Digital’s all-in-one SaaS Email security suite provides organizations with threat-ready, fully-supported email defenses. EnGarde is remotely managed around the clock by a team of security experts - ensuring that the platform, along with your network, your email infrastructure and your key assets, are secured against persistent and emerging attacks.  Guardian Digital’s SaaS Email Protection Offers Seamless Implementation and Fully-Managed Services - Resulting in a Rapid ROI for Businesses. For IT teams working with limited resources and juggling competing priorities, our solution can help simplify, streamline and optimize email defenses - improving your business’s security and productivity. As a cloud-based subscription service, EnGarde requires no hardware to be installed, no software to be purchased and no infrastructure to be managed. For a predictable and affordable subscription fee, businesses receive threat-ready email vigilance, expert, accessible customer support and the invaluable peace of mind that they can devote time and resources to aspects of business besides email protection without sacrificing the security of their key assets. A Comprehensive, Innovative SaaS Email Security Solution Key features and benefits of our EnGarde Cloud Email Security’s SaaS business email protection include: Keeps organizations of all sizes and in all industries ahead of persistent and emerging email threats Protects against phishing, ransomware, anti spam and other email-borne exploits Safeguards sensitive data and prevents email fraud Fortifies cloud email against credential phishing and account takeovers Enhanced security through a modern, multi-layered design  Seamless integration with all existing mail systems  Complete end-to-end control of your email infrastructure Premium 24x7x365 customer support services
cloud based spam filtering
Spam email - or unsolicited junk email sent in bulk -  is notorious for the constant aggravation that it causes, cluttering mailboxes and distracting employees from the task at hand. That being said, the fact that spam email is also a serious security threat often gets overlooked. Many messages contain email scams such as phishing and ransomware, which can result in compromised credentials, reputation damage and financial loss.  As spam email persists in threatening email servers and interfering with user productivity, more organizations than ever are implementing cloud-based spam filtering to prevent the disruption and security risks associated with spam email. An effective cloud-based anti spam solution identifies and blocks spam email before it reaches your system, safeguarding your inbox and your users. What Is Cloud-Based Spam Filtering? A cloud-based spam filtering is a solution that stops spam before it reaches your company's network. It keeps spam messages out of employee inboxes, which in turn safeguards you from possible malicious content entering & spreading across your network. The potential consequences of undetected Spam Email are productivity loss, malware infection, ransomware, phishing, data loss, or loss of repuatation. As with most software-as-a-service (SaaS) solutions, a hosted anti spam service is the one which available on demand, is simple & quick to implement, has minimal maintenance overheads, gives you complete control over setting policies and requires no capital investment. Cloud-based anti-spam software enables businesses to implement an anti-spam solution quickly and affordably, as there is no software to purchase and maintain or hardware to install. Defend Against Spam Email with Guardian Digital’s Integrated Cloud-Based Spam Filtering Services Guardian Digital offers highly effective cloud-based spam filtering services as part of its all-in-one Enterprise grade Cloud Email Security platform for Gmail protection & Microsoft 365 email security. Powered by multiple layers of advanced detection engines, EnGarde is informed by the latest threat intelligence and managed around-the-clock by a team of security experts to detect and prevent all spam email from reaching your system. Guardian Digital recognizes that a defense-in-depth approach is imperative in protecting the inbox from spam email, and complements its cloud-based spam filtering services with other key features including real-time malicious URL protection, layered email authentication protocols and advanced reputation analysis. Our hosted antispam service actually stops spam before it even gets on your server. Our cloud based solution is also a great choice for small & medium size businesses with no IT staff, as you can let us do the work for you, and enjoy spam-free inboxes.
Have you ever received an email that looked as if it was sent by your senior or client or someone you know but was actually sent by someone else - a scammer? If so, you already know what it’s like to become a victim of email spoofing, and this article is here to explain your in more detail what is email spoofing and how to prevent your mail box from email spoofing. What Is Email Spoofing and Why Is It So Dangerous? Email spoofing describes an increasingly prevalent form of email fraud in which a malicious actor sends an email with a fraudulent “From” address. Email spoofing is when the sender of the email forges (spoofs) the email header's from address, so the sent message appears to have been sent from a legitimate email address. In an email spoofing attack, a cyber criminal masquerades as someone that the recipient knows and trusts - for instance, an executive, a colleague, a reputable organization or a friend. The fraudulent emails sent in these campaigns will usually ask recipients to perform an action that will eventually provide the attackers with access to sensitive credentials, enabling them to compromise networks, systems or financial accounts. Email Spoofing attacks have allowed countless cybercriminals to breach enterprise networks covertly without being detected. Here is a list of email spoofing attack types: ARP Spoofing Attack IP Spoofing Attack MAC Spoofing Attack Email Spoofing Attack DNS Spoofing Attack Email spoofing is a tactic that is frequently used in email-borne cyberattacks such as phishing, spear phishing, business email compromise (BEC) and email account compromise (EAC) attacks. How Can I Defend Against Email Spoofing? The core email protocols do not have any mechanism for authentication, making it common for spam and phishing emails to use such spoofing to mislead or even prank the recipient about the origin of the message. In other words, some other mechanisms must be adopted to prevent email spoofing. There are some ways to prevent from getting scammed like manually checking email header, checking originating IP address, using sender ID or SPF etc but they are more complex, technical and manual. Safeguarding the inbox from email spoofing requires a defense-in-depth approach to email security, in which multiple layers of advanced security features and technologies work harmoniously to detect and block fraudulent or malicious emails. Users are the weakest link when it comes to email security and, even when equipped with education and training on cyber security threats and best practices, often fall victim to scams and exploits. Thus, it is imperative that businesses need to create a safeguarded environment around the user by implementing a comprehensive, threat-ready cloud email security solution. Combat Email Spoofing Attacks with Guardian Digital EnGarde Cloud Email Security Guardian Digital EnGarde Cloud Email Security offers remotely-managed and fully-supported protection against email spoofing and other malicious threats to business email. Guardian Digital URL Protect scans all URLs and attachments in real-time time to detect malicious links leading to compromise. Multiple layers of email authentication protocols including SPF, DMARC and DKIM verify that every email delivered to your inbox is indeed from who it says it’s from - not a malicious actor posing as the sender.
ceo impersonation
The FBI reports that between 2016 and 2019, CEO Fraud - also known as business email compromise, or BEC - resulted in $26 billion in losses for companies worldwide. What Is CEO Fraud and How Does It Work? CEO fraud is an increasingly common email scam in which an attacker targets or impersonates a C-level executive within an organization & tries to gain access to financial information or other sensitive data. Typically, the attacker aims to trick you into transferring money to a bank account owned by the attacker or to send confidential HR information or to reveal other sensitive information. The aim of these campaigns is to trick victims into sharing valuable data such as credit card information or bank account numbers via email or conducting fraudulent wire transfers.    In this highly targeted form of attack, malicious actors research potential victims and their companies to learn as much as they can about who they are targeting, enabling them to craft highly convincing - and often successful - attack campaigns. The fraudulent emails sent in these campaigns urge recipients to take immediate action - either to share credentials that can provide attackers with access to corporate systems, provide sensitive information such as payroll or tax information or transfer money to a specific account controlled by the attackers. Because these attacks emphasize confidentiality and urgency, victims are often inclined to take action without checking to ensure that the request is legitimate.   What are CEO fraud attack methods? Understanding the different attack vectors for this type of crime is key when it comes to prevention. This is how the bad guys do it:  1. Phishing Phishing email is an attack variation sent to large numbers of email users simultaneously in an attempt to “fish” sensitive information by posing as reputable sources—often with legitimate-looking logos attached. Banks, credit card providers, delivery firms, law enforcement, and the IRS are a few of the common names to fraud employees. If you do click on a link in a phishing email, you’ll usually be taken to a web page that looks like it belongs to your bank or credit card company or even PayPal. That page will ask you for your personal & financial information — maybe your account numbers or log in credentials, like your username & password. 2. Spear Phishing This is a much more focused form of phishing. The cybercriminal has either studied up on the group or has gleaned data from social media sites to con users. A Spear phishing email generally goes to one person or a small group of people who use that bank or service. Some form of personalization is included – perhaps the person’s name, or the name of a client. 3. Executive Whaling In case of whaling attack, the cyber security scammers target top executives and administrators, typically to siphon off money from accounts or steal confidential data. Personalization and detailed knowledge of the executive and the business are the hallmarks of this type of fraud. 4. Social Engineering Within a security context, social engineering means the use of psychological manipulation to trick people into divulging confidential information or providing access to funds. The art of social engineering might include mining information from social media sites. LinkedIn, Facebook and other venues provide a wealth of information about organizational personnel. This can include their contact information, connections, friends, ongoing business deals and more. How to Prevent CEO Fraud? Appropriate policies prevent the attack to some extent before it does any financial damage. Here are five things you can do immediately to defend against this so-called CEO Fraud: 1. Educate your employees about such threats and implement training programs around privacy and security. Employees must be vigilant about responding to requests for money transfers or for any sensitive information. 2. Layout & make it mandatory for accounts team to follow proper documentation and approvals for all wire transfers. • Make sure that any wire transfer is associated with and maps to an actual purchase inside the accounting system (again, proper documentation). • Determine if a separation of duty exists between the initiator and approver of wire transfers • For large wire transfers, request that G&A add a phone call to the approval process 3. Educate employees to check for look-a-like domain names that are variations of your company name. 4. Add multifactor authentication to all key apps (including financial systems) so users can confirm they really are who they claim to be (e.g., when initiating a wire transfer). 5. If your company experiences an incident of BEC, report it to your local FBI or U.S. Secret Service field offices immediately.   Best Method: Prevent CEO Fraud with Guardian Digital EnGarde Cloud Email Security Through a defense-in-depth approach to security, the use of the innovative, collaborative open-source development model and over two decades of industry experience, Guardian Digital EnGarde Cloud Email Security protects businesses in all industries from cyber security attacks like CEO fraud and other targeted, sophisticated email-borne threats.   EnGarde analyzes hundreds of thousands of attributes of each email that passes through its gateway, scanning all links and attachments for malicious code and analyzing the reputation of the sender to ensure that only safe, legitimate mail is delivered.    EnGarde also implements multiple layers of advanced email authentication protocols to protect users from CEO fraud, email spoofing and other dangerous impersonation attacks. These protocols help assure that every email that reaches the inbox is from who it says it’s from - not a malicious actor claiming to be the sender.    CEO fraud scams can have serious consequences for organizations including financial loss, significant downtime and reputation damage. How are you safeguarding your users, your data and your brand from CEO fraud and other email-borne threats?
Safeguard Against Phishing and Impersonation Attacks with Guardian Digital EnGarde Cloud Email Security As phishing, spear phishing and whaling attacks become increasingly sophisticated and problematic for organizations, anti-phishing software has become a critical piece of technology for businesses in all industries. Over 95% of cyber attacks on enterprise networks - which often result in significant downtime, financial loss and serious reputation damage - begin with a spear phishing email. Implementing anti-phishing protection as part of an all-in-one, cloud-based security platform is the most effective way to defend against phishing attacks. What is Phishing and How Does It Work? Phishing, which has dominated the email threat landscape for over two decades, is a popular email scam in which cyber criminals send malicious emails designed to trick users into giving up sensitive credentials or downloading malware onto their computer. Phishing campaigns often employ social engineering, or techniques used to manipulate psychology. These scams usually encourage recipients to act rapidly, without stopping to think things through before interacting with a fraudulent email they have received. In highly targeted spear phishing campaigns, attackers go after specific individuals, using information gathered through research to pose a someone that person knows and trusts. Because phishing scams exploit user behavior, traditional anti-phishing programs often involve user training and education. However, human behavior is ultimately unpredictable, and security awareness training alone is not enough to safeguard against phishing and other email-borne attacks. Ensuring that effective anti-phishing protection is in place is imperative in safeguarding your users, your key assets and your brand. Protect Your Organization from Phishing Attacks with Guardian Digital’s Integrated Anti-Phishing Services  Because no single anti-phishing technology is 100% foolproof, the most effective phishing defense strategy involves a combination of technologies working harmoniously to detect and block attacks. Guardian Digital provides layered anti-phishing defenses as part of its comprehensive, multi-tiered EnGarde Cloud Email Security suite.  As a SaaS-based solution, EnGarde does not require the purchase of any software or hardware and is remotely managed around-the-clock by a team of security experts - eliminating the need for a mail administrator or full-time IT department.   EnGarde Cloud Email Security employs advanced malicious URL protection and file analysis, scanning each email that passes through its gateway to detect malicious links and attachments that could lead to compromise. To combat email spoofing and sender fraud, our solution implements layered email authentication protocols including SPF, DMARC and DKIM to verify the identity of the sender. EnGarde analyzes hundreds of thousands of attributes of each email prior to delivery, ensuring that only safe, legitimate mail reaches your inbox.
what is crypto virus
Crypto virus attacks are on the rise, with roughly 4,000 attacks occurring daily. The US government estimates that over $1 billion in ransom is paid as a result of these attacks each year. However, the cost of a crypto virus attack far exceeds the ransom paid to decrypt files. Crypto viruses frequently result in significant downtime, data loss and reputation damage for organizations. What is a Crypto Virus? A crypto virus also known as the CryptoLocker virus is a type of ransomware virus that encrypts files on a compromised device and demands ransom in exchange for a decryption code. Crypto virus infections typically occur when a user clicks on a malicious link or downloads a malicious attachment delivered via email. Once a crypto virus is installed on a victim’s computer, it encrypts a large number of files on the user’s computer, server or hard drive.   Locky and Cryptowall are two notorious crypto viruses that have both done serious damage. Locky, which was released in 2016, is delivered in a malicious email containing a fraudulent Microsoft Word document. Locky attacked more than 400,000 users within the first week of its detection and infects as many as 30 devices per minute. Cryptowall, which first appeared in the wild around 2014, is a Trojan horse that hides inside the victim’s OS and adds itself to the Startup folder. The ransomware deletes volume shadow copies of victims’ files - making it extremely difficult to restore encrypted data. Note: Never pay the ransom. It won't remove the virus, is highly unlikely to decrypt your files, and you'll be giving into blackmail and coercive threats.  How Does the Crypto Virus Work? The CryptoLocker doesn't lock you out of your computer like some ransomware viruses, but it does stop you from accessing critical files. It warns that you have to obtain a private key in exchange for a fee or else your files will be destroyed permanently. Unfortunately, whether you pay or not, the files are encrypted and it's near impossible to decrypt them. It's vital that you detect a dangerous threat such as the Crypto or CryptoLocker virus before it infects your computer, so that your files are safe. How to Avoid Getting the Crypto Virus? While ransomware can be very scary – the encrypted files can essentially be considered damaged beyond repair. But there are processes you can follow to prepare your system. Here are a six tips that will help you keep ransomware from causing you damage: Update your antivirus software and malware protection Backup your data Re-enable the ability to see the full file-extension, it can be easier to spot suspicious files Don't open suspicious attachments or files Don't click on links you don't recognize Don't pirate software How To Defend Against Crypto Viruses  Protecting against crypto viruses and ransomware requires a defense-in-depth approach to security. Email-borne threats like crypto viruses and malware have become much more sophisticated and difficult to detect, often leveraging fileless techniques that avoid the use of executable files in order to evade detection. Antivirus software alone is ineffective in combating advanced, modern exploits, and the majority of traditional security solutions have fallen behind - unable to keep pace with today’s rapidly-evolving threats. However few quick tips to remove or overcome crypto viruses are: - To remove the virus itself, one way is to use antivirus software, but no guarantee it's completely removed. - It's also worth installing a malware removal tool which helps detect ransomware like Crypto and delete it before it causes any problems. - You can also use system restore to return to an earlier point on your computer before you picked up the Crypto virus, but this may not decrypt the files. - You can also choose to reformat computer's hard drive to delete the Crypto virus. In this process all the files and applications on your system will be erased so be sure to know what you are doing. Above methods might help an individual with one computer but for organisations its very different as once the crypto virus is launched, it encrypts a large number of files on a user's computer or on servers, hard drives and other storage devices throughout the organization. To secure email against crypto viruses and other dangerous attacks, it is critical that organizations implement a multi-layered cloud email security solution like Guardian Digital EnGarde Cloud Email Security. EnGarde scans all URLs and attachments in real-time to detect ransomware, viruses and other malicious code that could lead to compromise. Advanced detection engines analyze hundreds of thousands of attributes of each email that passes through EnGarde’s gateway, ensuring that only safe, legitimate mail reaches the inbox.

Recommended Reading