High Alert

Three guys using Anthropic’s Claude hacked into OpenAI and accessed its source code for $6,500 reward

Written and edited by the WorldPing NewsdeskPublished Updated Original reporting: Fortune
Three guys using Anthropic’s Claude hacked into OpenAI and accessed its source code for $6,500 rewardWorldPing
Image via Fortune.

What happened

Everything you need to know before you reach the office this morning.

Key facts

  • Reported by Fortune and published Fri, 18 Sep 2026 10:04:54 UTC.

Why it matters

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What to watch next

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Coverage timeline

When each newsroom published on this story, oldest first — all times UTC.

  1. Three guys using Anthropic’s Claude hacked into OpenAI and accessed its source code for $6,500 reward

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

Sources

The original report was published by Fortune. WorldPing does not claim that reporting — this page summarises and contextualises it.

Read the full report at Fortune

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