Attention: You are using an outdated browser, device or you do not have the latest version of JavaScript downloaded and so this website may not work as expected. Please download the latest software or switch device to avoid further issues.
| 13 Apr 2026 | |
| Written by Gabi Gerber | |
| Attacks & Threats |
Anthropic's Mythos model promises major innovations in vulnerability management and security red-teaming, but questions remain regarding how defenders can keep threat actors from taking full advantage.
Anthropic on April 7 unveiled Claude Mythos Preview, a general-purpose large language model (LLM) that the company said in a blog post, "performs strongly across the board, but it is strikingly capable at computer security tasks." The AI firm said Mythos could identify and exploit zero-day vulnerabilities in "every major operating system and every major Web browser" at user direction, including subtle and difficult-to-detect ones. One exploit included a patched 27-year-old flaw in OpenBSD. More here
Ernst & Young has begun notifying clients of a data breach after an attacker compromised a third-party support platform and downloaded documents containing personal and financial i… More...
A cryptomining incident highlights how AI gateways can provide access to AI models, cloud infrastructure, and identity a… More...
Microsoft signed a malicious kernel driver, and now it's being used to kill security software in ransomware attacks. More...
Two new models from Chinese firms compete with top US mainstream and frontier models. Should cyber-defenders be worried? More...
An "agentic threat actor" successfully exploited a Langflow flaw to steal data from a production database server and enc… More...
Ernst & Young has begun notifying clients of a data breach after an attacker compromised a third-party support platform and downloaded documents containing personal and financial i… More...
A cryptomining incident highlights how AI gateways can provide access to AI models, cloud infrastructure, and identity a… More...
Microsoft signed a malicious kernel driver, and now it's being used to kill security software in ransomware attacks. More...
Two new models from Chinese firms compete with top US mainstream and frontier models. Should cyber-defenders be worried? More...
An "agentic threat actor" successfully exploited a Langflow flaw to steal data from a production database server and enc… More...
