~/talk

Dragging Out Dragons: Slaying Hidden Threats in Residential...

Talkat BSidesSF 2025 · 2025-04-26..04-27· [security, machine-learning]
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Residential and mobile proxies are the primary method bots use to appear legitimate, with mobile proxies giving the highest authenticity and evading IP rate limits; use cases include sneaker bots, account takeover, large-scale scraping and social media multi-accounting. Providers resell bandwidth (one buyer example sells mobile at about $4.50/GB), and an attacker can compromise a corporate network and resell its IPs for years—research notes a proxy market exit of Bright Data $200M. Machine learning plus session tokens (turnstile style) is the practical defense vendors deploy.

AI-written summary · about

  1. 0:00Introduction and setup
  2. 3:31Finding hidden dragons
  3. 10:19What are IP proxies
  4. 13:14NAT and carrier-grade NAT
  5. 17:29Proxy detectability differences
  6. 20:59Mobile proxy farms rise
  7. 23:50Anti-detect browsers overview
  8. 25:35DIY detection techniques
  9. 29:01Using detection tools
  10. 30:26Professional anti-bot solutions
  11. 31:51Key takeaways and conclusion
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