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

Steam is one of the most popular storefronts in PC gaming, but it turns out that the Steam Workshop might presently be ...

A threat actor targeting Microsoft 365 and Azure production environments is stealing data in attacks that abuse legitimate applications and administration features. Microsoft tracks the actor as Storm ...

Any development environment that installed or imported one of the 172 compromised npm or PyPI packages published since May 11 should be treated as potentially compromised. On affected developer ...

In January 2026, Microsoft Defender Experts identified a new evolution in the ongoing ClickFix campaign. This updated tactic deliberately crashes victims’ browsers and then attempts to lure users into ...

This educational tool was written to illustrate how Mozilla passwords (Firefox, Thunderbird) are protected using contents of files key4.db (or key3.db), logins.json (or signons.sqlite). By default, ...

A new campaign has been observed impersonating Ukrainian government agencies in phishing attacks to deliver CountLoader, which is then used to drop Amatera Stealer and PureMiner. "The phishing emails ...

This script can remove encryption or password(provided that you know the password) from your PDF documents to make them editable\commentable\markable. This script ...

The Russian advanced persistent threat (APT) known as Secret Blizzard is targeting foreign embassies in Moscow, using an adversary-in-the-middle (AitM) position within the local telecom companies and ...

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