New Microsoft Defender “RedSun” zero-day PoC grants SYSTEM privileges

A researcher known as "Chaotic Eclipse" has published a proof-of-concept exploit for a second Microsoft Defender zero-day, ...
XDA Developers on MSN

Claude Mythos can exploit decades-old vulnerabilities, but Anthropic is keeping it locked down

Anthropic's latest model needs to be kept under lock and key, but for how long?

Microsoft's Security Response Center is being blamed for the zero-day BlueHammer exploit leak

A zero-day BlueHammer exploit was recently published on GitHub in response to alleged MSRC failures, and although Microsoft ...
Security Boulevard

Claude Mythos and the AI Vulnerability Arms Race – What CISOs Must Know Now

Claude Mythos discovered vulnerabilities that survived 27 years of human review. This technical breakdown covers how it works ...

Angry Hacker Drops Microsoft Zero-Day Exploit, 1 Billion Users Warned

A security researcher frustrated with Microsoft has released the BlueHammer Windows zero-day exploit, telling the company, “I ...

Mythos autonomously exploited vulnerabilities that survived 27 years of human review. Security teams need a new detection playbook

Claude Mythos autonomously found zero-days in OpenBSD, FFmpeg, FreeBSD and major browsers that survived decades of expert ...

Cisco Systems issues three advisories for critical vulnerabilities in Webex, ISE

The cloud-based Webex service has already been patched, but admins must replace an identity provider certificate in Webex ...
SecurityWeek

Exploited Vulnerability Exposes Nginx Servers to Hacking

A critical Nginx UI vulnerability that allows attackers to take full control of servers has been exploited in the wild.

SANS Institute, Cloud Security Alliance, [un]prompted, and OWASP GenAI Security Project Release Emergency Strategy Briefing as AI-Driven Vulnerability Discovery Co…

Building a Mythos-Ready Security Program” delivers a risk register, 11 priority actions, and board briefing framework built ...

Anthropic’s powerful new AI can exploit flaws in every major OS and browser — raising serious risks for economies. Why we should be paying attention

As technology grows in power, cybercrime becomes a bigger and costlier problem — especially as agentic AI becomes more and ...
Dark Reading

Can Anthropic Keep Its Exploit-Writing AI Out of the Wrong Hands?

Its Mythos Preview model, which can allegedly find and exploit critical zero-days, also comes with certain controls, the ...

1 Billion Microsoft Users Warned As Angry Hacker Drops 0-Day Exploit

A security researcher frustrated with Microsoft has released the BlueHammer Windows zero-day exploit, telling the company, “I ...