The Guardian Digital Blog
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- by Brittany Day
Spear Phishing: A Common and Costly Threat to All Organizations
Spear phishing is currently one of the most serious threats to businesses of all sizes across all industries. Preventing successful spear phishing attacks should be a principal concern for all company owners and managers. Spear phishing, or the act of sending fraudulent emails that appear to be from a known or trusted sender in order to obtain sensitive information, is becoming increasingly common and can have disastrous implications for businesses due to the potential reward for a successful attack and the ease of which it can be implemented.
- by Brittany Day
Cloud-based email security solution utilizes the open source methodology for securing business email, recognized by many as the best approach to the problem of maintaining security in the relentlessly dynamic environment of the Internet.
- by Brittany Day
In this interview Dave Wreski, CEO of Guardian Digital, explains various best practices for securing your email and protecting your privacy.
- by Brittany Day
Is your solution doing enough to protect your users? This article helps you to decide.
- by Brittany Day
Resiliency is an important factor to consider when evaluating an email security solution, yet this characteristic often goes overlooked.
- by Brittany Day
With email-related attacks becoming increasingly prevalent and serious, effectively securing your email accounts is more important than ever before.
- by Brittany Day
LinuxSecurity debunks some common myths and misconceptions regarding open source and Linux by answering a few Linux-related frequently asked questions.
Blog Articles
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2019
- Your Current Approach to Email Security May Not Be Enough
- Ways to Prevent Email Account being compromised in a Breach
- Leveraging Open Source to Combat Email Security Threats
- Protect Your Email from Sophisticated Spear Phishing Attacks
- Celebrating 20 Years of Revolutionizing Digital Security
- IBM Closes its $34 Billion Acquisition of Red Hat
- Interview with Security Expert and Author Ira Winkler
- Email Threats Explained: What is Phishing?
- Ways Our Business Email Exceed Your Expectations
- Email Threats Explained: What is Spear Phishing?
- Email Threats Explained: What is Whaling?
- Email Threats Explained: What is Ransomware?
- Email Threats Explained: What is BEC?
- Wire Transfer Scams Involving Real Estate Transactions: How to Prevent Fraud with Effective Email Security
- Guardian Digital and Mautic: A Dynamic Open-Source Duo
- Email Threats Explained: What is Malware?
- An Open-Source Success Story: Apache SpamAssassin Celebrates 18 Years of Effectively Combating Spam Email
- Email Threats Explained: What is Spam Email?
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2018
- Guardian Digital Keeps its Customers Protected from Intel Design Flaw
- Security Spotlight: Open Source Email Security Solutions
- Top Six Advantages of Open Source Development/Products
- Python and Bash - Contenders for the most used scripting language
- Guardian Digital Outlines Top 4 Benefits of Choosing Cloud
- Unrivaled Protection Against Today’s Most Dangerous Threats
- Guard Your Email Accounts Against Today’s Most Dangerous Threats
- Security Highlights from Defcon 26
- Linux / Open Source FAQs: Common Myths / Misconceptions
- Email Security FAQs Answered by Guardian Digital
- Guardian Digital Mail Systems: Designed to be Secure Without Fail