~/talk

Weaponizing Mobile Infrastructure: Are Politically Motivated Cyber Attacks a Threat to Democracy?

Talkat Black Hat Asia 2023 · 2023-05-09..05-12· [security]
links:none on file
slides:none on file

Claims that mobile roaming interconnects get weaponized: attackers run fuzzing against SS7/SIGTRAN signaling, inject malformed TCAP and SCP messages (including TCAP transaction ID manipulation) to spoof identities and force SMS two‑factor codes, conduct account takeovers and location surveillance across 60+ countries, and dramatically ramp activity (about 150× spike in 2022). One disclosed zero‑day sequence later links to a confirmed loss (~$50k in 12 days for one operator); findings are submitted to GSMA CVD and operators are advised to reproduce in labs and share threat intelligence.

AI-written summary · about

  1. 0:00Mobile infrastructure threats
  2. 3:18How networks interconnect and threats emerge
  3. 7:29Attacker groups and motives
  4. 11:19Cyber warfare in conflicts
  5. 15:15Historical cyber attack patterns
  6. 17:22Afghanistan withdrawal anomalies
  7. 22:19Russia vs Ukraine telecom attacks
  8. 27:03Recon and account takeover mechanics
  9. 30:35Nation-state spoofing and zero-days
  10. 34:28Zero-day financial impact
  11. 37:16Operator security and threat sharing
  12. 40:07Conclusion and future research
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