ESET researchers analyzed the robust EDR-killing toolset of the ransomware-as-a-service gang Gentlemen. Since the beginning of 2026, Gentlemen has emerged as one of the most active gangs in the ...

A phishing kit subverting Microsoft’s legitimate authentication flow lets attackers break into accounts without stealing ...

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

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

ESET APT Activity Report Q2 2024–Q3 2024 summarizes notable activities of selected advanced persistent threat (APT) groups that were documented by ESET researchers from April 2024 until the end of ...

In the latest episode of the ESET Research Podcast, ESET Distinguished Researcher Aryeh Goretsky is joined by ESET Security Awareness Specialist Rene Holt to dissect the key findings from ESET’s APT ...

The burgeoning field of digital forensics plays a crucial role in investigating a wide range of cybercrimes and cybersecurity incidents. Indeed, in our technology-centric world, even investigations of ...

Chances are high that many people think, “it’s an iPhone, so I’m safe”. Apple’s control over its device and app ecosystem has indeed historically been tight, with its walled-garden approach providing ...

Once confined to research labs, generative AI is now available to anyone – including those with ill intentions, who use AI tools not to spark creativity, but to fuel deception instead. Deepfake ...

This blogpost covers newly discovered activities attributed to FrostyNeighbor, targeting governmental organizations in Ukraine. FrostyNeighbor has been running continual cyberoperations, changing and ...

Our tracking of OceanLotus activities from 2024–2026 reveals a shift in operational focus. During this period, the Vietnam-aligned OceanLotus adopted a more selective approach to external operations ...