Russian Hackers Disabled Viasat Satellite Network to Aid Ukraine Invasion
Russian state hackers launch a destructive cyberattack on Viasat just an hour before the physical invasion of Ukraine, severely disrupting military communications. This coordinated operation highlights the growing role of cyber warfare in modern military strategy.
Russian government hackers target the American satellite company Viasat exactly one hour before troops invade Ukraine, according to officials from the US, EU, and UK. The operation deploys destructive "wiper" malware known as AcidRain against Viasat modems and routers, permanently disabling thousands of communication terminals. This immediate loss of connectivity severely disrupts the Ukrainian military's command and control capabilities during the earliest days of the war.
Experts identify this cyberattack as the largest known hack of the conflict because it represents a highly concerted effort to disable enemy military infrastructure. Unlike previous Russian malware that carefully targeted specific devices, AcidRain operates without safety checks and acts as a brute-force, all-purpose weapon. Threat researchers warn that this reusable capability poses a significant threat to global supply chains, raising serious concerns about future attacks.
The Viasat hack serves as a prime example of the "hybrid" war strategy currently employed by Moscow. Microsoft research indicates that exact coordination between Russian cyber operations and physical military forces occurs at least six times during the conflict. This seamless integration of digital and traditional combat underscores the emerging and critical role of cyberattacks in amplifying the effectiveness of ground forces in modern warfare.