Email Security Intelligence - What You Need to Know about Cloud Encryption to Protect Your Sensitive Business Data

Cloud computing is a resource delivery service that transfers servers, storage, databases, networks, software, and analytics over the internet. This technology has grown in popularity among businesses of all sizes due to its adaptability, efficiency, and cost-effectiveness.

Reliable cloud computing software is valuable for data security since encryption is a productive way to keep your business from facing data loss, significant downtime, and reputational damage. This article will discuss cloud encryption, your options, the benefits and setbacks of these technologies, and how to utilize this software for your company.

What Is Cloud Encryption?

Cloud encryption means when organizations encrypt data that only authorized users have the code to decrypt. This method is best for maintaining a secure email where your data is safe from cybercriminals. The cloud email protection service encodes information before placing it in cloud storage, which keeps the data from anyone without the decryption code.

Data starts as plaintext, and the encryption platform transforms it into ciphertext that only users with decryption keys can read once the information returns to its original state. Cloud servers can access the data through cloud-based applications, storage, and remote systems. Unauthorized individuals and bots cannot read the data in a file.

What Types of Cloud Encryption Exist?

Organizations must choose from various cloud encryption tools when choosing a provider. Here are the three main types to consider:

• At-rest encryption: Companies store their encrypted data so cybercriminals cannot access the file information through hardware and physical infrastructure. Either the provider or client can manage this encryption.
• In-transit encryption: Organizations can secure data traveling from devices to the cloud provider. The cloud provider’s server creates a tunnel through which company computers can utilize to exchange encryption files.
• In-use encryption: This emerging method protects data as companies utilize it. This service uses confidential computing for real-time computer chip encryption and homomorphic encryption to prevent certain activities from executing on a file.

Understanding these types of encryption can help you determine which one will be the most advantageous to add to your server.

What Are the Benefits of Cloud Encryption?

Cloud data encryption is one of the most robust, efficient approaches for secure data transfer. Here are the variety of benefits you can experience with the software:

• Proven effectiveness: Secure key management, in tandem with cloud encryption, keeps your data unreadable to unauthorized users in the event of stolen files.
• Compliance: Meet strict regulatory requirements for data and email protection such as the Sarbanes-Oxley Act (U.S. financial reporting), General Data Protection Regulation (EU privacy protection), Health Insurance Portability and Accountability Act for healthcare organizations, and the Payment Card Industry Data Security Standard for e-commerce and retail organizations.
• Customer and employee benefits: Improve productivity while giving everyone the peace of mind that their data has the email protection it needs.

What Are the Challenges of Cloud Encryption?

Cloud data encryption is typically strong, easy to use, and virtually invisible to the end user. However, here are a few of the issues organizations should know:

• Increased costs: Server-side encryption alone is affordable, but if you get upgrades externally, you may be spending more than you should.
• Encryption key risks: Some businesses might lose description codes if they do not manage their keys appropriately.
• Implementation: Clients must configure their data and email protection to stop any attack from entering, and there could be vulnerabilities that require patching.
• Rogue Devices: Remote work and personal device web and email security policies introduce greater risk to your data.
• Cloud Credentials: Team members must collaborate well to encrypt cloud data.

What Are the Best Practices for Cloud Encryption?

Organizations must ensure their cloud encryption solutions meet their web and email security needs. Here are a few concepts to prioritize:

• Determine the requirements of a service: Note what data needs to be moved to the cloud, what needs encryption, and when.
• Understand offers: Consider the email security policies, technologies, and procedures in a plan to see if they meet your company's needs.
• Implement client-side encryption: Use on-premises encryption to protect your data and prevent compromise.
• Invest in key management: Store your encryption keys separately from the encrypted data and keep backups offsite.

Keep Learning About Cloud Encryption

Transform plaintext into ciphertext with paired encryption keys with cloud computing that can keep your data safe when transferred from one place to another in the cloud. Cloud encryption is an essential cybersecurity tool to implement on your server and improve company posture. Data encryption has become critical to robust digital security since it allows organizations to migrate to the cloud while securing sensitive information and regulatory requirements. Evaluate and understand your cloud email protection needs so you can create cybersecurity platforms that mitigate your risk of facing data loss breaches and attacks.

• Learn about a comprehensive, threat-ready business email security solution that protects sensitive data with robust cloud encryption.
• Learn about the impact of a cyberattack or data breach on business.
• Learn how to strengthen email security by engaging in best practices.
• Get the latest updates on how to stay safe online.