Volt Typhoon Used Covert Silent Train Network in Four ZeroDay Exploitation Campaigns

The Chinanexus cyber espionage group known as Volt Typhoon has been attributed to a nowdisrupted covert access network dubbed Silent Train that has been put to use for zeroday exploitation and strategic access First identified in late 2023 Silent Train uses rotating chains of compromised SOHO IoT and enterprise infrastructure Lumen Technologies Black Lotus Labs said in a report shared