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What Is Encryption? Definition, How it Works, & Examples

eSecurity Planet

Encryption uses mathematical algorithms to transform and encode data so that only authorized parties can access it. What Encryption Is and How It Relates to Cryptology The science of cryptography studies codes, how to create them, and how to solve them. How Does Encryption Process Data? How Does Encryption Process Data?

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U.S. Security Agencies Release Network Security, Vulnerability Guidance

eSecurity Planet

National Security Agency (NSA) released comprehensive network security guidance on March 3, on the same day that the Cybersecurity and Infrastructure Security Agency (CISA) released its longest-ever list of exploited vulnerabilities. Group similar network systems. Limit and encrypt VPNs. The post U.S.

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What is Network Security? Definition, Threats & Protections

eSecurity Planet

Network security creates shielded, monitored, and secure communications between users and assets. Securing the expanding, sprawling, and sometimes conflicting collection of technologies that make up network security provides constant challenges for security professionals.

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34 Most Common Types of Network Security Protections

eSecurity Planet

Whether you’re operating a global enterprise network or a small family business, your network’s security needs to be optimized with tools, teams, and processes to protect customer data and valuable business assets. Many of these tools protect resources connected to networks, thus shutting down threats as early as possible.

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10 Network Security Threats Everyone Should Know

eSecurity Planet

Network security threats weaken the defenses of an enterprise network, endangering proprietary data, critical applications, and the entire IT infrastructure. This guide to major network security threats covers detection methods as well as mitigation strategies for your organization to follow.

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New Python-based Ransomware Encrypts Virtual Machines Quickly

eSecurity Planet

Sophos cybersecurity researchers have discovered a Python-based ransomware operation that escalated from a compromised corporate network to encrypted virtual machines in just three hours. These instructions are used to list all VMs and shut them down, necessary for starting the encryption. Faster Encryption Means Higher Risk.

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More Than 90 Percent of Malware in Q2 Came Via Encrypted Traffic: WatchGuard

eSecurity Planet

percent of all malware detected on networks of WatchGuard Technologies customers in the second quarter came over encrypted connections, raising the security risk for the 80 percent of such organizations that lack processes for decrypting and scanning HTTPS traffic for threats. Malware in Encrypted Traffic. AMS.Disable.A