Hackers who broke into OpenAI warn the AI industry has a security problem
Security researchers hacked into OpenAI by utilizing Anthropic's Claude AI to exploit chained vulnerabilities. The breach allowed the researchers to take over OpenAI staff accounts. Following the incident, the researchers warned that the broader AI industry faces significant security problems. This event highlights a specific risk where one large language model can be used to facilitate an attack against a competitor's infrastructure. The breach has intensified existing concerns regarding the safety and security of AI systems.
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- ✓ Security researchers used Anthropic's Claude to break into OpenAI.
- ✓ The breach involved taking over OpenAI staff accounts through chained flaws.
- ✓ Researchers used Claude Opus 5 to facilitate the attack.
- ✓ The hackers warned that the AI industry has a security problem.
What changed
Researchers used Claude Opus 5 to compromise OpenAI staff accounts via chained flaws.
Live updates
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Security researchers breach OpenAI using Anthropic AI
Security researchers hacked into OpenAI by utilizing Anthropic's Claude AI to exploit chained vulnerabilities. The breach allowed the researchers to take over OpenAI staff accounts. Following the incident, the researchers warned that the broader AI industry faces significant security problems. This event highlights a specific risk where one large language model can be used to facilitate an attack against a competitor's infrastructure. The breach has intensified existing concerns regarding the safety and security of AI systems.
Why it matters
The incident demonstrates that AI tools can be weaponized to identify and exploit software flaws. It occurs amid a period of heightened scrutiny over AI safety and the ability of these models to assist in cyberattacks.
What is confirmed
- Security researchers used Anthropic's Claude to break into OpenAI.
- The breach involved taking over OpenAI staff accounts through chained flaws.
- Researchers used Claude Opus 5 to facilitate the attack.
- The hackers warned that the AI industry has a security problem.
Still unconfirmed
- A man of Telugu origin was one of three people who found the OpenAI vulnerabilities.
What to watch next
- OpenAI's official technical report on the patched vulnerabilities
- Anthropic's response to the use of Claude Opus 5 in the attack
- Industry-wide security audits of AI staff account protections
confidence 100%Sources used for this update (9)
- WSJ — Exclusive | Hackers Used Anthropic’s Claude to Break Into OpenAI
- Forbes — Security Researchers Hacked Into OpenAI Using Anthropic’s Claude
- NBC News — Hackers breached OpenAI, adding to fever pitch of security and safety concerns
- The Hacker News — Claude Opus 5 Helped Researchers Take Over OpenAI Staff Accounts via Chained Flaws
- The Washington Post — Hackers who broke into OpenAI warn the AI industry has a security problem
- cbsnews.com — AI security experts say they used Claude to hack ChatGPT
- Deccan Chronicle — Telugu-Origin Man Among Three Who Found OpenAI Vulnerabilities
- ABC News - Breaking News, Latest News and Videos — Video Researchers use Claude to break into OpenAI
- thedispatch.com — Why AI and Washington Talk Past Each Other
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