Multiple state-sponsored Russian groups are targeting Ukrainian entities and European countries linked to Ukraine.
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Ukrainian Man Extradited From Ireland to US Over Conti Ransomware Charges
Oleksii Oleksiyovych Lytvynenko is now in the US after being held in custody in Ireland since 2023.
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Turla and Gamaredon Working Together in Fresh Ukrainian Intrusions
Turla malware was deployed in February on select systems that Gamaredon had compromised in January.
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Russian APT Hits Ukrainian Government With New Malware via Signal
Russia-linked APT28 deployed new malware against Ukrainian government targets through malicious documents sent via Signal chats.
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Destructive ‘PathWiper’ Targeting Ukraine’s Critical Infrastructure
A Russia-linked threat actor has used the destructive malware dubbed PathWiper against a critical infrastructure organization in Ukraine.
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Russian Government Hackers Caught Buying Passwords from Cybercriminals
Microsoft flags a new Kremlin hacking team buying stolen usernames and passwords from infostealer markets for use in cyberespionage attacks.
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CISA Says Russian Hackers Targeting Western Supply-Lines to Ukraine
Russian military intelligence hackers intensify targeting of Western logistics and technology companies moving supplies into Ukraine.
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Russian Hackers Exploited 7-Zip Zero-Day Against Ukraine
Russian threat groups have been observed exploiting a zero-day vulnerability in 7-Zip against Ukrainian entities.
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Ukraine Bans Telegram Messenger App on State-Issued Devices Because of Russian Security Threat
Ukraine issued the Telegram ban for the official devices of government employees, military personnel, security and defense workers, and critical infrastructure employees.
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Russian GRU Unit Tied to Assassinations Linked to Global Cyber Sabotage and Espionage
A secretive Russian military unit, previously linked to assassinations and destabilization in Europe, is blamed for destructive wiper malware attacks in Ukraine.
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