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PodcastThe AI Daily Brief: Artificial Intelligence News and AnalysisOctober 22, 2026

The AI vs AI Battle for the Internet

A GPT-discovered PHP vulnerability hitting 70% of websites, plus platform breaches, signals cybersecurity is entering an AI-vs-AI arms race era.

  • PHP2Shell disclosed: A PHP vulnerability affecting ~70% of websites was found via GPT-5.6-based research two months ago; disclosure triggered millions of exploit attempts within hours (Cloudflare data).
  • Railway and OpenCode hit: Both AI hosting/dev platforms suffered breaches this week exposing API keys and environment variables, part of what Railway called a series of attacks on AI inference providers.

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