French government internal messaging tool Tchap hit by data breach — but it doesn’t know if any data was compromised

A cybercriminal claimed the Tchap breach on a dark web forum, saying they stole gigabytes of sensitive data.

Fake X-VPN installers found to spread credential-stealing malware — here’s how to stay safe

Researchers found a trojanized X-VPN installer used to deploy STX RAT malware. X-VPN itself was not breached, and only attacker-hosted downloads are affected.

A single character could be enough to let hackers crack your Linux kernel

A logic inversion bug was recently found in Linux, caused by a single stray character.