~/talk

AI Won’t Help You Here

Talkat BSidesSF 2025 · 2025-04-26..04-27· [security, large-language-models]
slides:none on file

Generative models are often the wrong tool: a Slack-trained assistant parrots workplace habits ("I'll do it tomorrow"), Copilot wastes thousands on wrong home-automation answers, and LLMs hallucinate facts (claiming a watermelon is red outside and green inside). Deterministic systems work: the aviation traffic collision avoidance system uses decision trees and vectors and prevents crashes. The practical fix is narrow data + factual models — knowledge graphs, decision logic, documentation-trained parsers — exemplified by a released no excuse code fix that produces deterministic, verifiable patches.

AI-written summary · about

  1. 0:00Introduction to AI talk
  2. 2:10Generative AI misuse examples
  3. 9:44Security basics vs AI hype
  4. 10:50Positive AI use cases
  5. 14:51AI for unstructured data
  6. 17:18Flaws in generative AI
  7. 20:08AI for code vulnerabilities
  8. 23:19Deterministic models over generative
  9. 28:41Q&A session
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