Security News

Gamaredon Uses Infected Removable Drives to Breach Western Military Mission in Ukraine
2025-04-10 10:53

The Russia-linked threat actor known as Gamaredon (aka Shuckworm) has been attributed to a cyber attack targeting a foreign military mission based in Ukraine with an aim to deliver an updated...

UAC-0226 Deploys GIFTEDCROOK Stealer via Malicious Excel Files Targeting Ukraine
2025-04-08 10:12

The Computer Emergency Response Team of Ukraine (CERT-UA) has revealed a new set of cyber attacks targeting Ukrainian institutions with information-stealing malware. The activity is aimed at...

Russia-Linked Gamaredon Uses Troop-Related Lures to Deploy Remcos RAT in Ukraine
2025-03-31 09:30

Entities in Ukraine have been targeted as part of a phishing campaign designed to distribute a remote access trojan called Remcos RAT. "The file names use Russian words related to the movement of...

Russian military hackers deploy malicious Windows activators in Ukraine
2025-02-11 16:44

The Sandworm Russian military cyber-espionage group is targeting Windows users in Ukraine with trojanized Microsoft Key Management Service (KMS) activators and fake Windows updates. [...]

7-Zip MotW bypass exploited in zero-day attacks against Ukraine
2025-02-04 14:43

A 7-Zip vulnerability allowing attackers to bypass the Mark of the Web (MotW) Windows security feature was exploited by Russian hackers as a zero-day since September 2024. [...]

Secret Blizzard Deploys Kazuar Backdoor in Ukraine Using Amadey Malware-as-a-Service
2024-12-11 18:02

The Russian nation-state actor tracked as Secret Blizzard has been observed leveraging malware associated with other threat actors to deploy a known backdoor called Kazuar on target devices...

Russian cyber spies hide behind other hackers to target Ukraine
2024-12-11 17:00

Russian cyber-espionage group Turla, aka "Secret Blizzard," is utilizing other threat actors' infrastructure to target Ukrainian military devices connected via Starlink. [...]

Russian Turla hackers hit Starlink-connected devices in Ukraine
2024-12-11 17:00

Russian cyber-espionage group Turla, aka "Secret Blizzard," is utilizing other threat actors' infrastructure to target Ukrainian military devices connected via Starlink. [...]

CERT-UA Warns of Phishing Attacks Targeting Ukraine’s Defense and Security Force
2024-12-10 09:12

The Computer Emergency Response Team of Ukraine (CERT-UA) has warned of a new set of cyber attacks that it said were aimed at defense companies in the country as well as its security and defense...

FSB Uses Trojan App to Monitor Russian Programmer Accused of Supporting Ukraine
2024-12-06 16:15

A Russian programmer accused of donating money to Ukraine had his Android device secretly implanted with spyware by the Federal Security Service (FSB) after he was detained earlier this year. The...