Bottom view of a white KGR-42 with a black Viasat logo featuring various data ports Top view of the KGR-42 featuring replaceable fans Right angled view of the KGR-42 Right side view of the KGR-42 featuring a metal bracket Left side view of the KGR-42 featuring a metal bracket

KGR-42 End Cryptographic Unit Encryptor

High-speed, modern network security for the Satellite Operations Center


The Viasat KGR-42 is a highly-adaptable, high-speed National Security Administration (NSA)-certified Type 1 End Cryptographic Unit (ECU) built for protecting Top Secret/Sensitive Compartmented Information (TS/SCI) and below satellite communications (SATCOM) and mission data in Satellite Operation Centers (SOC).