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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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Encryption: How It Works, Types, and the Quantum Future

eSecurity Planet

Encryption and the development of cryptography have been a cornerstone of IT security for decades and remain critical for data protection against evolving threats. While cryptology is thousands of years old, modern cryptography took off in the 1970s with the help of the Diffie-Hellman-Merkle and RSA encryption algorithms.

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Over 39K unauthenticated Redis services on the internet targeted in cryptocurrency campaign

Security Affairs

Threat actors targeted tens thousands of unauthenticated Redis servers exposed on the internet as part of a cryptocurrency campaign. The tool is not designed to be exposed on the Internet, however, researchers spotted tens thousands Redis instance publicly accessible without authentication. ” warns Censys. ” warns Censys.

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How To Make Your Website Safer For Users And Websites That Hold Business Data And Information

IT Security Guru

Implement HTTPS Using HTTPS (HyperText Transfer Protocol Secure) encrypts data transmitted between the user’s browser and the website. Web application firewalls (WAFs) can filter and monitor HTTP traffic between a web application and the Internet, blocking malicious traffic such as SQL injection and cross-site scripting (XSS) attacks.

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A ransomware attack took 100 Romanian hospitals down

Security Affairs

The attack took place on February 11 and encrypted data in the production servers. As a result of the attack, the system is down, files and databases are encrypted.” “During the night of February 11 to 12, 2024, a massive cyber ransomware attack took place on the production servers on which the HIS IT system runs.

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How to Protect WordPress Sites from Exploitation

SecureWorld News

Hundreds of millions of websites on the internet today rely on the content management system WordPress. Be sure to verify that they are using approved Web Application Firewalls (WAFs) and secure FTP capabilities. Security plugins will typically include traffic firewalls, scanners, brute-force protection, and real-time notifications.

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Demo: Your data has been encrypted! Stopping ransomware attacks with Malwarebytes EDR

Malwarebytes

Part 1: Your data has been encrypted! Part 1: Your data has been encrypted! As you can see, our files have in fact been encrypted by the ransomware across multiple directories with the “ encrypt ” extension. Just keep in mind that right now we can effectively communicate out to the internet.