Your weekly cybersecurity roundup covering the latest threats, exploits, vulnerabilities, and security news you need to know.

AnthropicのFrontier Red TeamとMozillaがAIを用いた脆弱(ぜいじゃく)性検出に関する連携を行い、Claude Opus 4.6がわずか2週間の調査でFirefoxについて計112件の報告を提出し、その中から22件の脆弱性が確認されたことを報告しました。この成果は、AIが大規模なコードベースの安全性を極めて高い速度で検証し、強化できる可能性を実証するものです。

What makes this campaign so striking is not just the malware, but where it is being stored. By shifting malicious code into ...

The Hacker News is the top cybersecurity news platform, delivering real-time updates, threat intelligence, data breach ...

A developer-targeting campaign leveraged malicious Next.js repositories to trigger a covert RCE-to-C2 chain through standard ...

Anthropic updates tool calling to reduce token use; tool search cuts tokens up to 80%, making larger tool sets practical.