Disgruntled researcher leaks “BlueHammer” Windows zero-day exploit

Exploit code has been released for an unpatched Windows privilege escalation flaw reported privately to Microsoft, allowing ...
Hosted on MSN

Claude Code security explained: How it caused a cyber stock crash

On February 20, 2026, the cybersecurity sector experienced a "mini-flash crash" that wiped out over $15 billion in market value in a single day. The catalyst was a product announcement from the AI ...

What Is Claude Mythos—And Why Anthropic Won’t Let Anyone Use It

Anthropic Built an AI So Good That It Won’t Let Anyone Use It. Here’s Everything You Need to Know About Claude Mythos.
The Hacker News

Claude Code Source Leaked via npm Packaging Error, Anthropic Confirms

Claude Code 2.1.88 leak exposed 512,000 lines via npm error, fueling supply chain risks and typosquatting attacks.
Forbes

AI Rattles Cybersecurity Markets: What Anthropic’s Code Security Actually Does

This voice experience is generated by AI. Learn more. This voice experience is generated by AI. Learn more. Artificial intelligence headlines moved Cybersecuirty stocks quickly, repricing entire the ...
csis.org

AI-Driven Code Analysis: What Claude Code Security Can—and Can’t—Do

Q1: How does Claude Code Security function—and how does it differ from traditional static application security testing (SAST)? A1: Conventional rule-based static analysis uses pattern matching, ...

Anthropic debuts preview of powerful new AI model Mythos in new cybersecurity initiative

The new model will be used by a small number of high-profile companies to engage in defensive cybersecurity work.
CRN

5 Things To Know On Anthropic’s Claude Code Security

The AI platform said Friday it’s adding vulnerability scanning capabilities into its web-based Claude Code tool in a move to compete with application security vendors. Anthropic announced Friday it is ...