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 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

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

https://www.techradar.com/author/benedict-collins· ·14 min read · 0 reactions · 0 comments · 1 view
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But FastImage does not support .heif image files, and these are passed on to ImageMagick for conversion instead. You may like Anthropic reveals Claude AI model hacked three companies during tests — so how worried should we be? You will receive a confirmation email shortly."},"failureMessage":"There was a problem.

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Original publisherTechRadar
Canonical URLhttps://www.techradar.com/pro/security/white-hat-hackers-just-breached-openai-using-anthropics-claude-in-less-than-72-hours-and-it-is-a-case-study-in-just-how-fast-ai-is-advancing
Publication timeFri, 18 Sep 2026 10:49:48 +0000
Retrieval time2026-09-18T10:58:45.724Z
Last seen2026-09-18T10:58:45.724Z
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Pro Security 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 News By Benedict Collins Published 18 September 2026 The release of Claude Opus 5 gave the researchers exactly what they needed When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. (Image credit: Shutterstock/Daniel Chetroni) Copy link Facebook X Whatsapp Reddit Pinterest Flipboard Threads Email Share this article 0 Join the conversation Follow us Add us as a preferred source on Google Newsletter Subscribe to our newsletter Security researchers used Claude Opus 5 to hijack an OpenAI employee's ChatGPT accountExploit abused an image processing flaw on OpenAI community forums to gain…

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