Gamaredon hacking group escalated its decade-long espionage campaign against Ukraine in 2025, exploiting a weaponized WinRAR ...

ESET Research, the intelligence-gathering unit of IT security firm ESET, has revealed that it played a role in derailing a ...

Discover strategic insights on prioritizing disarmament before attack to ensure safety and effectiveness in conflict resolution.

ESET Research analyzes Gamaredon’s new toolset and the group’s growing reliance on legitimate online services to hide its C&C ...

In a report this week, ESET tracks 35 separate Gamaredon spear-phishing campaigns against Ukraine carried out last year. In ...

Throughout 2025, the Russia-aligned Gamaredon threat group exclusively targeted governmental and military institutions in Ukraine. Gamaredon operators developed and deployed six new malicious ...

Microsoft, its friends, and international law enforcement - with an AI assist - disrupted two widely used pieces of malware ...

ESET researchers assisted in the global disruption of the Amadey botnet and Stealc infostealer, providing technical analysis, ...

ESET research has uncovered the advanced EDR-killing framework used by the Gentlemen ransomware group, detailing its in-house ...

Traditional EDR defense is under threat after a criminal group added a sophisticated capability to shut it down, warns ESET.

Ransomware EDR killer toolkit GentleKiller has hit 478 victims across 70+ countries by using BYOVD kernel-level driver ...

To date, ESET Research has discovered eight distinct variants, each impersonating a different legitimate product and abusing a different vulnerable or malicious driver. Despite these surface-level ...