~/talk

Google Drive Hunter: Building the Tool Google Should’ve Built (Ayman Elsawah)

Talkat BSidesSF 2026 · on Sunday, 2026-03-22· at 15:15· AMC Theatre 09, AMC at Metreon· [security, ai-assisted-development]
links:none on file
slides:none on file

Open-source tool Sleuthther (formerly Google Drive Hunter) scans every Google Workspace user via Directory and Drive APIs, exports per-user sheets with direct file links, and flags externally shared files; it defaults to dry run mode and requires enabling three APIs while minimizing scopes for least-privilege. The CLI can optionally revoke shares (drive scope required), the author built a web UI, plans AI classification to avoid human exposure, and a real incident uncovered a reused onboarding file turned into a public recommendation letter.

AI-written summary · about

  1. 0:00Introduction and speaker intro
  2. 1:04Problem with shared drive files
  3. 4:09Why Google Drive Hunter was built
  4. 7:43Building the tool and API challenges
  5. 10:10Tool requirements and permissions
  6. 12:59Tool features and future plans
  7. 14:23Live demo of Sleuthther
  8. 15:34Unexpected file discovery story
  9. 18:43Future AI and security enhancements
  10. 20:53Closing and Q&A session
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