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OpenAI ethically hacked with help of Anthropic s Claude chatbot


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2026-09-18 11:25:10
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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 startup compromised multiple OpenAI employees’ ChatGPT accounts, starting a process that enabled them to access their target’s software cache – and potentially more.

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OpenAI ‘ethically hacked’ with help of Anthropic’s Claude chatbot
https://www.theguardian.com/technology/2026/sep/18/openai-hacked-anthropic-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 startup compromised multiple OpenAI employees’ ChatGPT accounts, starting a process that enabled them to access their target’s software cache – and potentially more.

Continue reading...

OpenAI
Anthropic
Chatbots
Technology
AI (artificial intelligence)
ChatGPT
Hacking
Data and computer security
Computing
Fri, 18 Sep 2026 11:20:44 GMT
https://www.theguardian.com/technology/2026/sep/18/openai-hacked-anthropic-claude-chatbot

Photograph: Carlos Barría/Reuters


Photograph: Carlos Barría/Reuters


Photograph: Carlos Barría/Reuters

Dan Milmo Global technology editor
2026-09-18T11:20:44Z

Source: Guardian
Source Link: https://www.theguardian.com/technology/2026/sep/18/openai-hacked-anthropic-claude-chatbot


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