Railway hack targeted AI keys: 'An API key is a credit card for compute'
alvelda · x · 2026-11-03
Attackers in the Railway breach went after stored AI API keys — proof that "an API key is a credit card for compute now." Every company running agents sits on a pile of them.
The quoted post offers a 10-minute fix:
- Rotate every key tonight
- Set a hard monthly spend cap in each AI dashboard
- Give every agent its own key
- Turn on usage alerts for spend spikes
It also pitches a $99/mo SaaS idea: a tool that discovers all of a company's AI keys, rotates them weekly, and flags anomalous spend — something every startup running agents needs.
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