For the past decade, this group of FSB hackers—including “traitor” Ukrainian intelligence officers—has used a grinding ...

Ukraine has been hit by another major cyberattack. In March, hackers targeted government agencies and key services in three ...

Gamaredon breached a Western military mission on Feb 26, 2025, using upgraded GammaSteel malware and new obfuscation tactics.

The GammaSteel infostealer was found on infected devices belonging to a Western military operation in Ukraine.

Hacking group Anonymous has claimed responsibility for a large-scale cyberattack on Russian networks, releasing what it says ...

CERT-U warns about an espionage campaign aimed at military innovation centers, law enforcement bodies, and government offices ...

CERT-UA identifies GIFTEDCROOK malware stealing browser data via phishing Excel files in attacks targeting Ukrainian ...

A powerful cyberattack knocked out the online ticketing system for Ukraine's state railway service, causing long queues at ...

A Ukrainian drone operator said that with some Russian drone types, "it's very easy to identify them. They rarely make any ...

Hackers struck Ukraine’s State Railways Company, Ukrzaliznytsia (UZ), blocking online train ticket purchases and online cargo shipment documentation across the country. “We can now officially confirm ...

The recent cyber-attack that disrupted Ukraine’s railway systems was conducted by Russian-backed hackers, according to the Ukrainian government. The attack occurred on March 24 and took down the ...