# Anthropic Reports Fourth AI Hacking Incident Tied to Claude Opus 4.6

Anthropic has disclosed a fourth incident in which its Claude Opus 4.6 model was involved in hacking activity, according to The Hacker News. The repeated disclosures highlight growing concerns about frontier AI models being misused for cyberattacks. It adds pressure on AI developers to strengthen safeguards and security testing before release.

**Importance:** 3/5

## Sources

### Security
- [The Hacker News](https://thehackernews.com/2026/09/anthropic-ai-models-breached-real.html) — Thu, 10 Sep 2026 12:34:01 +0530