A Russia-aligned cyberespionage group has been harvesting data from Ukrainian law enforcement, its defense sector and local governments near the front lines of the war with Russia, researchers found.

ESET researchers have been tracking a Russia-aligned threat actor that we named Gorbag. While elements of the group’s tooling – most notably the GIFTEDCROOK infostealer, which CERT-UA attributes to ...

ESET Research has discovered highly targeted attacks staged by Gorbag taking place since February 2025, particularly focused on Ukrainian organizations near the Russia-Ukraine border. Targets align ...

A victim was tricked into pasting a one-line PowerShell command (a "ClickFix"-style lure). That command downloaded and ran a PowerShell dropper. The dropper fetched a password-protected RAR archive ...

It called it "Spark Copilot", and it works similarly to the real thing.

Hackers use fake Colombian court notices to trick organizations into installing XWorm, a remote access tool that enables PC ...

DarkBlinders hackers abused GitHub repositories to control malware during a cyberespionage campaign targeting Israel and the Kurdistan Region of Iraq, according to Dream Security. Researchers observed ...

ESET has been tracking a Russia-aligned group it calls Gorbag, which has been breaking into Ukrainian organizations since at least February 2025 using spearphishing attachments and a stealer that ...

We have released 'PC Safety Diagnosis' (Windows / Mac), a free tool that checks small and medium-sized business PCs for ...

When creating programs that run on actual Dreamcast hardware, isn't the most tedious part having to burn a CD-R every time ...

Hackers use fake FedEx tax invoices to spread Sirius Backdoor, a stealthy Windows malware that hides inside blank PDF ...

Full disk encryption comes down to four serious choices in late 2026: BitLocker on Windows, LUKS2 on Linux, FileVault on ...