The Head Mare hacktivist group has breached TrueConf video conferencing servers, exploiting vulnerabilities to replace legitimate client installers with malicious versions containing backdoors. The attackers executed…
Cloud Atlas, an advanced persistent threat group, has intensified its cyberespionage activities against government and commercial entities in Russia and Belarus since late 2025. The group employs phishing emails…
On February 14, 2025, a Russian drone struck the New Safe Confinement (NSC) at the Chernobyl Nuclear Power Plant, damaging its structure and raising alarms about potential radiation leaks. The NSC, designed to contain…
The Toy Ghouls group, also known as Bearlyfy, has introduced a new ransomware called GenieLocker, active since March 2026. This ransomware targets Windows, Linux, and VMware ESXi systems, primarily affecting the…
Fortinet has confirmed that attackers are actively exploiting a vulnerability in FortiCloud's single sign-on (SSO) authentication, affecting even fully patched devices. The exploitation allows unauthorized access, with…