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OpenAI ‘ethically hacked’ with help of Anthropic’s Claude chatbot.

Guardian Technology··Updated just now·120 sightings
AI brief

Cybersecurity researchers said they hacked into OpenAI with the help of Anthropic's Claude chatbot, describing the scope of what they could theoretically access as huge.

Why it matters: It highlights security issues at OpenAI and shows an AI chatbot being used in an intrusion, the text says.

Written by AI from Guardian Technology's published text. Read the original for full details.

More coverage of this story (4)

Researchers used Anthropic's Claude to hack into OpenAI

Security researchers used Claude to help them hack into OpenAI
The Verge AI · 18 Sept 2026, 15:30
Researchers used Anthropic’s Claude to hack into OpenAI
TechCrunch AI · 18 Sept 2026, 14:00
Researchers used Claude to hack OpenAI
Ars Technica AI · 18 Sept 2026, 13:30
White hat hackers just breached OpenAI using Anthropic's Claude in less than 72 hours — and it is a case study in just how fast AI is advancing
TechRadar AI · 18 Sept 2026, 11:15