ESET researchers have discovered a previously unknown vulnerability in WinRAR, exploited in the wild by Russia-aligned group RomCom. According to ESET telemetry, malicious archives were used in spearphishing campaigns between July 18 to July 21, 2025, targeting financial, manufacturing, defense, and logistics companies in Europe and Canada. The aim of theRead More…

In an increasingly AI-powered enterprise landscape, the recent discovery of a zero-click vulnerability in Microsoft 365 Copilot, dubbed EchoLink, should come as a stark warning for cyber security leaders. This isn’t just another flaw – it’s a new class of threat.Read More…