Cyber Operations — 2026-04-11

NSA, FBI, and SBU Disrupt GRU Router Hijacking Network That Compromised 18,000 Victims Across 120 Countries

The NSA, FBI, and SBU, working with EU law enforcement, disrupted a GRU Unit 26165 (APT28/Fancy Bear) network that exploited SOHO routers since 2024 to conduct DNS hijacking. The DOJ announced a court-authorized operation to neutralize the US portion of the compromised network. Black Lotus Labs identified 18,000 victims across 120 countries. GRU actors redirected traffic through pre-deployed DNS servers to steal credentials and SSL/TLS-encrypted data, filtering for military, government, and critical infrastructure targets.

Analysis
The scale, 18,000 victims across 120 countries, demonstrates GRU Unit 26165 operating as a persistent intelligence collection platform, not a targeted operation. The court-authorized DOJ disruption and coordinated SBU response show the Five Eyes plus Ukraine intelligence partnership functioning as a joint counter-cyber force against Russian SIGINT.
2 sources
  1. NSA, FBI warn of Russian GRU threats against routers - Intelligence Community News
  2. SBU, in cooperation with US and EU law enforcement, exposed Russian intelligence for large-scale spying through hacked routers - GlobalSecurity.org

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