ESET Research shares the results of a months-long investigation into the suite of EDR killers maintained by the RaaS gang Gentlemen

Many manufacturing plants depend on OT systems that stay in service for many years. That long run can hide significant cybersecurity risks.

ESET researchers have discovered SprySOCKS for Windows, FishMonger’s backdoor weaponizing a kernel driver for advanced stealthiness

A phishing kit subverting Microsoft’s legitimate authentication flow lets attackers break into accounts without stealing passwords or creating fake login pages

A shift in operational pattern of the infamous Vietnam-aligned APT group

A company that’s expecting a cyberattack but hasn’t actively prepared for it risks making the hardest decisions at the worst possible moment

Every organisation gets audited. The question is who does the auditing.

Your child’s first data breach may happen before they’ve even opened a bank account. Here’s how to keep their digital life safe.

In this roundup, Tony looks at attacks against Polish water treatment facilities, how AI-directed attacks failed in Mexico, and what Google believes is the first AI-generated zero-day exploit

An overview of the activities of selected APT groups investigated and analyzed by ESET Research in Q4 2025 and Q1 2026