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 ...
New "Storm" infostealer skips local decryption, sending browser data to attacker servers. Varonis shows how server-side decryption enables session hijacking, bypassing passwords and MFA.
Security researchers used GPT-5.4 and Claude Opus 4.6 in an open-source harness to reproduce Anthropic's Mythos vulnerability ...
The CVSS‑9.3 vulnerability allows unauthenticated remote code execution on exposed Marimo servers and was exploited in the wild shortly after disclosure, Sysdig says.
Breakdown of the Trivy GitHub Actions attack, including workflow misconfigurations, token theft, and supply chain exposure.
A group of hackers used both Claude Code and ChatGPT in a cybersecurity hack that lasted two and a half months.
OpenAI launches GPT-5.4-Cyber with selective access for verified defenders, adding a cyber-focused model and tighter controls ...