Apr 18, 2024NewsroomIncident Response / Cyber Espionage Select Ukrainian government networks have remained infected with a malware called OfflRouter since 2015. Cisco Talos said its findings are based on an analysis of over 100 confidential documents that were infected with the VBA macro virus and uploaded to the VirusTotal malware scanning platform. “The documents contained […]
Ukrainian Blackjack group used ICS malware Fuxnet against Russian targets Pierluigi Paganini April 15, 2024 The Ukrainian hacking group Blackjack used a destructive ICS malware dubbed Fuxnet in attacks against Russian infrastructure. Industrial and enterprise IoT cybersecurity firm Claroty reported that the Ukrainian Blackjack hacking group claims to have damaged emergency detection and response capabilities […]
The Ukrainian state agency overseeing the treatment of prisoners of war said on Monday that it had restored access to its website after being hit by a distributed denial-of-service (DDoS) attack over the weekend. The country’s Coordination Headquarters for the Treatment of Prisoners of War works with families of military personnel who were captured or […]
A Russian tech student could face treason charges for helping Ukrainian hackers carry out cyberattacks against Russia. A resident of the Siberian city of Tomsk, Seymour Israfilov was detained by Russian security services (FSB) in October, but little information was given about him and his alleged crime at the time of his arrest. The FSB […]
Jan 13, 2024NewsroomCryptojacking / Cloud Security A 29-year-old Ukrainian national has been arrested in connection with running a “sophisticated cryptojacking scheme,” netting them over $2 million (€1.8 million) in illicit profits. The person was apprehended in Mykolaiv, Ukraine, on January 9 by the National Police of Ukraine with support from Europol and an unnamed cloud […]
NoName ransomware group has allegedly targeted multiple Ukrainian government websites. The latest victims of the alleged NoName ransomware attack on Ukraine include Accordbank, Zaporizhzhya Titanium-Magnesium Plant, State Tax Service, Central Interregional Tax Administration, Western Interregional Tax Administration, and the Main Directorate of the State Tax Service in Kyiv. The Cyber Express tried to verify the […]
Critical Infrastructure Security , Cyberwarfare / Nation-State Attacks , Fraud Management & Cybercrime Ukrainian President Volodymyr Zelenskyy Is in Washington David Perera (@daveperera) • December 12, 2023 The Kyivstar logo displayed in Kherson, Ukraine in February 2022 (Image: Shutterstock) Ukrainian telecom operator Kyivstar was the target of a cyberattack that knocked internet access […]
A Ukrainian citizen was sentenced to eight years in U.S. prison for administering a marketplace that sold the personal information of millions of Americans. Vitalii Chychasov, 37, was arrested in March of last year while attempting to enter Hungary and was later extradited to the U.S. Chychasov previously agreed to forfeit $5 million in proceeds […]
Mandiant Says Sandworm Used Novel Techniques in Ukrainian Cyberattack Chris Riotta (@chrisriotta) • November 9, 2023 Fires on a combined heat and power plant in Kyiv after Russian missile strikes on Oct. 10, 2022 (Image: Main Directorate of the State Emergency Service of Ukraine in Kyiv) Russian military hackers in October 2022 successfully […]
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