Inside the FBI’s router takedown that cut off APT28’s ‘tremendous access’

The recent FBI-led operation to knock Russian government hackers off routers sought to topple an especially insidious and threateningly contagious cyberespionage campaign, top bureau cyber official Brett Leatherman told CyberScoop.

Researchers, along with U.S. and foreign government agencies, revealed details of the campaign this week by which APT28 — also known as Forest Blizzard or Fancy Bear, and attributed to Russia’s Main Intelligence Directorate of the General Staff (GRU) — compromised more 18,000 TP-Link routers and infiltrated more than 200 organizations worldwide. 

The compromise of routers used in small and home offices prompted the takedown operation, Operation Masquerade, which involved sending commands to the routers to reset Domain Name System (DNS) settings to prevent the hackers from exploiting that access.

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