Microsoft and RiskIQ researchers have identified several campaigns using the recently patched zero-day, reiterating a call for organizations to update affected systems. Criminals behind the Ryuk ...

The info-stealing campaign using ZLoader malware – previously used to deliver Ryuk and Conti ransomware – already has claimed more than 2,000 victims across 111 countries. Threat actors are exploiting ...

Responsible for one-third of the 203 million U.S. ransomware attacks in 2020, the Ryuk ransomware gang is the most prolific in the world and has targeted at least 235 hospitals, according to a June 10 ...

PORTLAND, Ore. (KTVZ) —An Armenian national extradited from Ukraine to the United States faces federal charges for his role in Ryuk ransomware attacks and extortion conspiracy targeting companies ...

The Chaos ransomware builder started out last year as a buggy and unconvincing impersonation of the notorious Ryuk ransomware kit. It has since gone through active development and rapid improvements ...

A series of cyber attacks between Christmas and New Year's Day that targeted businesses ranging from newspaper printing presses to a cloud service provider are being tied to a specific strain of ...