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

Our recent review of threat detections in Brazil surfaced BTMOB, an Android remote access trojan (RAT) that is less notable for detection volume than for the damage it can wreak. The combination of ...

EchoCreep, which uses Discord for C&C communication, and GraphWorm, which uses Microsoft Graph API for the same purpose. The ...

Watch out for bogus FIFA World Cup-themed websites that mimic official ticket and merchandise flows to steal money and ...

When Google enters a particular market, it often means bad news for the incumbents. So it was with Google Forms, the tech giant’s form and quiz-building tool that launched in 2008. According to one ...

There’s an app for everything nowadays… right? Well, looking up call records for a phone number of choice is not one of those things, as potentially millions of Android users found out after paying ...

Award-winning news, views, and insight from the ESET security community ...

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 Using ...

The cybersecurity implications of the war in the Middle East extend far beyond the region. Here’s where to focus your defenses.

Using chatbots for medical advice could elicit hallucinations and even expose you to security and privacy risks. Here’s what’s at stake and how to stay safe. A complete decoupling from US technology ...

This issue of the ESET Threat Report breaks down global attack trends and activity from June to November 2025, showing that AI-driven ransomware is now a reality, new malware-as-a-service juggernauts ...