New threat actor GamaCopy mimics Russia-linked Gamaredon APT in attacks on Russian-speaking targets. The Knownsec 404 Advanced Threat Intelligence team recently analyzed attacks on Russian-speakin ...
Threat actors behind ESXi ransomware attacks target virtualized environments using SSH tunneling to avoid detection. Researchers at cybersecurity firm Sygnia warn that threat actors behind ESXi ra ...
Crooks stole at least $69 million from Singapore-based cryptocurrency platform Phemex in an alleged cyberattack. Singapore-based crypto platform Phemex paused operations after a cyberattack that r ...
The Change Healthcare data breach is worse than initially estimated: approximately 190 million people have been affected. The Change Healthcare data breach is worse than initially estimated, the i ...