The Cybersecurity and Infrastructure Security Agency (CISA) said Tuesday that the Medusa ransomware gang has breached more than 500 critical infrastructure organizations in the United […]
A financially motivated threat actor previously associated with the Medusa ransomware operation is now deploying a new ransomware strain called StormEncryptor. Microsoft Threat Intelligence is […]
A Chinese cyber threat group known for using Medusa ransomware has been found to be exploiting both new and recently patched vulnerabilities in order to […]
According to Microsoft, Storm-1175, a Chinese financially motivated cybercriminal group known for using Medusa ransomware, is rapidly exploiting both known (n-day) and previously unknown (zero-day) […]
Security researchers have linked the North Korean state-backed Lazarus Group—specifically its subgroup Andariel (also known as Stonefly) —to a series of extortion attacks using Medusa ransomware. This marks the first […]
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