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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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Snake Ransomware isolates infected Systems before encrypting files

Security Affairs

Experts spotted recent samples of the Snake ransomware that were isolating the infected systems while encrypting files to avoid interference. The Snake ransomware kills processes from a predefined list, including ICS-related processes, to encrypt associated files. ” continues the analysis. ” continues the analysis.

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8Base ransomware operators use a new variant of the Phobos ransomware

Security Affairs

Phobos variants are usually distributed by the SmokeLoader , but in 8Base campaigns, it has the ransomware component embedded in its encrypted payloads. 8base” file extension for encrypted documents, a circumstance that suggested a possible link to the 8Base group or the use of the same code-base for their ransomware.

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Prevention Maintenance: Strategies To Bolster Your Organisation’s Cybersecurity

IT Security Guru

Establish a Strong Security Policy A security policy is a set of documents that outlines how your company plans to protect its physical and IT assets. Backup Data Regularly There are several effective backup methods to consider. It includes cloud backups, which offer scalability and remote access.

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MITRE ResilienCyCon: You Will Be Breached So Be Ready

eSecurity Planet

The conference’s focus on cyber resilience doesn’t mean that organizations should abandon core security defenses like EDR , access control and firewalls , but they should be prepared for the advanced threats that will, at some point, get past them. Backup Is Hard. MSSPs Fare Well in First MITRE Evaluations. Really Hard.

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What Is Hybrid Cloud Security? How it Works & Best Practices

eSecurity Planet

Encryption protects data both in transit and at rest. Firewalls and web application firewalls ( WAFs ) filter network traffic. Backup and disaster recovery procedures ensure that data is always available. Role-based access control (RBAC) and multi-factor authentication ( MFA ) regulate resource access.

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Network Security Architecture: Best Practices & Tools

eSecurity Planet

Perimeter security tools include: Firewalls: Filter traffic and monitor access based upon firewall rules and policies for the network, network segment, or assets protected by different types of firewalls. These techniques can use built-in software features (for firewalls, operating systems, etc.)