~/talk

Applied Machine Learning for Data Exfil and Other Fun Topics

Talkat Black Hat USA 2016 · 2016-08-03..08-04· [machine-learning, security]
links:none on file
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name:Xuan Zhao
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slides:none on file

Nmap output becomes feature vectors (ports, service banners, script text) and is clustered with K‑means and interactive splitting so a user drills from hundreds of IPs to meaningful groups; a botnet panel detector issues 39 HTTP probes, fingerprints responses with SSDEEP fuzzy hashes and classifies 13 panel types via an ensemble of decision trees exposed as a Chrome extension; a Markov-chain text obfuscation encodes a private key by choosing the nth‑most‑likely word transitions trained on Project Gutenberg or Taylor Swift lyrics; code is on github.com/stencespear

AI-written summary · about

  1. 0:00Introduction
  2. 1:02Welcome
  3. 1:58Goals
  4. 2:25About Silence
  5. 2:50Tools
  6. 3:13Machine Learning
  7. 4:12Feature Extraction
  8. 5:05Scikitlearn
  9. 6:53Features
  10. 8:04Vectors
  11. 15:01Demo
  12. 15:30Automatic Method
  13. 26:05Decision Trees
  14. 30:58Botnet Panel Classification
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