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Assessing the Aftermath: the Effects of a Global Takedown against...

Talkat USENIX Security '25 · 2025-08-13..08-15· [security]
name:Anh V. Vu
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Analysis uses web traffic, chat crawls, and attack logs from Hopscotch, Ampot, NESCO and industry self-reports to quantify a multinational action that seizes 49 domains in Dec 2022 and 13 in May 2023, uses deceptive splash pages and seized infrastructure, and tracks API calls. Findings show over half of seized sites return with a median one to two day return, resurrected domains see 80–90% traffic reduction, the first wave cuts global DDoS volume by roughly 20–40% (strongest on UDP), and measurable effects last about six weeks.

AI-written summary · about

  1. 0:00DDoS-for-hire takedowns intro
  2. 1:40How DDoS-for-hire works
  3. 3:56Law enforcement global takedowns
  4. 5:39Measuring impact data sources
  5. 6:00Takedown domains resurrect fast
  6. 7:25Supply impact on DDoS-for-hire
  7. 8:30Telegram activity after takedowns
  8. 9:33Global attack volume trends
  9. 11:16UDP vs TCP attack changes
  10. 12:42Short-lived vs long-term impact
  11. 13:25Peak attack mitigation
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