ESET researchers uncover MythicRatatoskr – a previously unknown Go-based backdoor hiding its C&C server inside the Yggdrasil ...

Here's what to know about CVE-2026-109618 and CVE-2026-109619, as well as what website owners and IT teams should do to stay safe – all in a little more than two minutes.

A hacker collective claims to have breached over 50,000 home security cameras before going on to steal people’s private footage and post some of it online. While a considerable portion of the videos ...

You may be the victim of an email bomb (aka form bomb/list bomb/subscription bomb). A fraudster has used automated tools to ...

ESET APT Activity Report Q2 2025–Q3 2025 summarizes notable activities of selected advanced persistent threat (APT) groups that were documented by ESET researchers from April through September 2025.

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 ...

When phishing can increasingly pass familiar checks, avoiding or limiting the damage depends on how quickly your company can detect and contain the attack ...

A view of the H1 2026 threat landscape as seen by ESET telemetry and from the perspective of ESET threat detection and research experts.

Open Enrollment is peak season for Medicare fraud – here’s how to tell real outreach from fakes and keep your details safe Data breach notifications are telling victims less than ever. What the ...

Open Enrollment is peak season for Medicare fraud – here’s how to tell real outreach from fakes and keep your details safe ...