Bleeping Computer

Kyber ransomware gang toys with post-quantum encryption on Windows

A new Kyber ransomware operation is targeting Windows systems and VMware ESXi endpoints in recent attacks, with one variant ...
Security Boulevard

Lattice-based Signature Schemes for MCP Host Authentication

Learn how to use lattice-based signature schemes like CRYSTALS-Dilithium for securing Model Context Protocol (MCP) host authentication in a post-quantum world.

I found the easiest way to encrypt files on an Android phone - and it's free to do

If you need to encrypt a file on your Android device so it can be safely shared with other users, this handy app gets the job ...
Tech XploreOpinion

From floppy disks to Claude Mythos, how ransomware grew into a multibillion‑dollar industry

When evolutionary biologist Joseph Popp coded the first documented piece of ransomware in 1989, he had little idea it would ...
Security Boulevard

Payouts King Takes Aim at the Ransomware Throne

IntroductionIn February 2022, BlackBasta emerged as a successor to Conti ransomware and quickly rose to prominence. BlackBasta was operational for three years until February 2025 when their internal ...