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The Storm and the Compass [KEYNOTE]

Talkat BSides Edmonton 2025 · 2025-09-22..09-23· [security]
slides:none on file

Claims that LLMs replace analysts give way to specifics: a reproducible open‑weight model on laptop parses npm worm scripts, Langraph builds a Langraph agent that lists and reads analysis files, a Binary Ninja MCP integration lets the agent call disassembly and produce a ransomware summary, Malware Bazaar supplies quick attribution, prompt injection embedded in a sample fools a naive pipeline but is caught when routed through LlamaGuard so the defended pipeline returns safe analysis. Cost, determinism and limited context windows remain practical constraints.

AI-written summary · about

  1. 0:00Welcome
  2. 1:25Agenda and LLM background
  3. 6:01LLM security challenges
  4. 8:50LLM defensive uses
  5. 10:39LLM adoption in security
  6. 12:04Determinism in LLMs
  7. 16:41Malware analysis with LLMs
  8. 19:29Custom malware agent
  9. 23:04Live demo: LLM malware analysis
  10. 28:29Upsides and downsides of custom agents
  11. 31:40Commercial agents case study
  12. 37:12Prompt injection risks
  13. 42:09Malware with prompt injection
  14. 48:23Adoption cost and resilience
  15. 50:30Key takeaways
  16. 51:32Acknowledgments
  17. 53:44Q&A
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