Anthropic's Claude Code Leak Creates IPO Complications, Register Reports

TLDR

Anthropic experienced a significant security incident when Claude Code's complete source code—over 512,000 lines—was accidentally exposed online on March 31, 2026. The Register frames this as a 'mess' for Anthropic, particularly concerning given the company's IPO situation.

The Kettle podcast episode examined what caused the release, security implications, and discoveries uncovered in the exposed codebase. Unlike previous reverse-engineering attempts, this incident made the entire codebase publicly accessible, providing unprecedented visibility into Claude Code's inner workings during a critical business period.

Key Takeaways

• The Register's Kettle podcast examines how Anthropic's accidental 512,000-line Claude Code source leak creates complications during a critical IPO period