~/talk

Threat Modeling Meets Model Training: Web App Security Skills...

Talkat BSidesSF 2025 · 2025-04-26..04-27· [security, ai-assisted-development]
slides:none on file

Central claim: existing web app security techniques mostly cover LLM risks, so teams can threat model AI by applying sanitization, access controls, and CI-style testing. Concrete practices recommended include limiting LLM access to specific API endpoints, gating costly calls behind auth, adding human confirmation for state changes, using RAG sparingly and monitoring sources, and writing a unit test for every bug. Watch for prompt injection, use retrieval-augmented generation carefully, and prefer vendors with model cards and incident capacity.

AI-written summary · about

  1. 0:00Introduction to talk
  2. 1:45AI in modern applications
  3. 5:54Cross-site scripting in AI
  4. 8:00Authentication and access control
  5. 10:27Data handling and guardrails
  6. 14:19Third-party models and libraries
  7. 15:42Prompt injection explained
  8. 18:31Hallucinations and unreliable output
  9. 21:20Moving to a new AI model
  10. 22:47Applying web security to AI
  11. 24:33Key takeaways and resources
  12. 26:51Q&A session
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