Researchers used Anthropic’s Claude to hack into OpenAI
Source: TechCrunch (opens in a new tab) · Aditya Mehta, Rebecca Bellan
Intel Summary
TechCrunch reports that security researchers used Anthropic's Claude to identify and exploit vulnerabilities within OpenAI's systems. The researchers successfully took over employee accounts and accessed an internal code repository before reporting the vulnerabilities.
Why It Matters
The development highlights how advanced large language models are being leveraged in offensive security workflows to breach high-profile AI infrastructure, underscoring critical account security and source code access risks for AI developers and enterprise environments.
Part of an ongoing development
Independent reportingResearchers breach OpenAI systems using Anthropic models
The Financial Times reports that a security research company breached OpenAI's systems using AI tools developed by rival Anthropic. Claims are as reported; this summary makes no determination about accuracy or significance.
- Confidence
- Moderate confidence
- Corroboration
- Strongly corroborated
More coverage of this development
- Security researchers used Anthropic's Claude to hack OpenAI's internal systems in under 72 hoursThe DecoderIndependent reporting
- Security researchers used Claude to help them hack into OpenAIThe VergeIndependent reporting
- Researchers used Claude to hack OpenAIArs TechnicaIndependent reporting
Organizations & Entities
Related Intelligence
- DevelopmentStableAlso involving Anthropic
Google rolls out Gemini 4 Argon
Google has rolled out Gemini 4 Argon, described as Alphabet's most advanced AI model to date. Claims are as reported; this summary makes no determination about accuracy or significance.
6 independent sources - ReportAlso involving Anthropic
Xiaomi's affordable flagship AI leads the open models, and Anthropic says Claude helped get it there
Xiaomi has released MiMo-V2.6-Pro, an openly available AI model trained using reinforcement learning that cost $2.62 million, positioning it at the top of open model rankings while undercutting competitors on price. Concurrently, Anthropic has accused Xiaomi of siphoning training data from its Claude model to train the system.
The Decoder - DevelopmentStableAlso involving Anthropic
Anthropic files S-1 IPO prospectus
According to the Financial Times, Anthropic has submitted its S-1 IPO prospectus, reporting an $8 billion loss on $4.6 billion in revenue over the prior year. The Claude developer's public filing explicitly includes formal risk disclosures warning investors of existential risks to humanity. Claims are as reported; this summary makes no determination about accuracy or significance.
6 independent sources - DevelopmentStableAlso involving Anthropic
Meta to unveil new AI products as Muse tops US app charts
The Financial Times reports that Meta will unveil new AI products as its personal AI agent app, Muse, becomes the most downloaded application in the United States. Claims are as reported; this summary makes no determination about accuracy or significance.
4 independent sources