OpenAI breached by researchers using Anthropic models
2 sources·Updated September 18, 2026

Covered by 2 sources
- Guardian Tech·2h agoOpenAI ‘ethically hacked’ with help of Anthropic’s Claude chatbot
US cybersecurity researchers who conducted hack say ‘scope of what we could theoretically access was huge’ Cybersecurity researchers have hacked into OpenAI with the help of Anthropic’s Claude chatbot, in the latest example of security issues at the company. A team at a US-based…
Read at Guardian Tech → - Financial Times·10h agoOpenAI breached by researchers using Anthropic models
Security company hacked into AI lab using tools from its rival
Read at Financial Times →
