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
Organizations don't need better vulnerability scanners; they need to know who owns their assets and has the authority and capacity to actually fix them. More...
Threat actors are now hiding payloads by using DNS TXT records and browser cache pre-fetching, making it tougher to spot… More...
A purported ad-blocker exfiltrates reams of sensitive information and benefits from having Google's stamp of approval de… More...
The "third-party[.]com" domain, commonly used as a documentation placeholder, has been observed serving a ClickFix lure … More...
Microsoft seized 50 websites and disabled more than 150 domains as part of a coordinated disruption effort against a phi… More...
Organizations don't need better vulnerability scanners; they need to know who owns their assets and has the authority and capacity to actually fix them. More...
Threat actors are now hiding payloads by using DNS TXT records and browser cache pre-fetching, making it tougher to spot… More...
A purported ad-blocker exfiltrates reams of sensitive information and benefits from having Google's stamp of approval de… More...
The "third-party[.]com" domain, commonly used as a documentation placeholder, has been observed serving a ClickFix lure … More...
Microsoft seized 50 websites and disabled more than 150 domains as part of a coordinated disruption effort against a phi… More...