Volt Typhoon Used Covert Silent Train Network in Four Zero-Day Exploitation Campaigns

The China-nexus cyber espionage group known as Volt Typhoon has been attributed to a now-disrupted covert access network dubbed Silent Train that has been put to use for zero-day 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

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On 10/29/2026, 03:08 AM, The Hacker News published "Volt Typhoon Used Covert Silent Train Network in Four Zero-Day Exploitation Campaigns" (type: Security news). Severity is "Critical" (critical).