Thinking outside the box
Notes on systems, security, and the ideas behind them.
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CausalArmor: How do you tell who's giving your AI agent instructions?
A selective prompt-injection defense that checks which source is driving a consequential action, then sanitizes the suspicious input.
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9. Thinking outside the box - Chromium's defense in "depth"
What is brilliant about Chrome?
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8. Thinking outside the box - Why was compression removed from TLS?
The DEFLATE attack