threat actor

Sandman: New Threat Actor Strikes Telecom Providers Across Three Continents: A mysterious and previously unknown threat actor, named Sandman, has emerged, orchestrating cyberattacks against telecom providers in the …

Mandiant’s ongoing investigation into UNC3886, a Chinese cyber-espionage group, has revealed that the threat actors have been exploiting a zero-day authentication bypass flaw in VMware ESXi (ESXi Zero-Day). …