Several major Ukrainian state organizations on Thursday reported cyber attacks on their systems, in the latest wave that a source close to the government blamed on Russian intelligence. Ukraine’s state-run energy company Naftogaz said one of the data centers had …
Russian hackers were inside Ukrainian telecoms giant Kyivstar’s system from at least May last year in a cyberattack that should serve as a “big warning” to the West, Ukraine’s cyber spy chief told Reuters. The hack, one of the most …
Ukraine’s biggest mobile network operator said it hoped to restore operations by Wednesday after coming under what appeared to be the largest cyberattack since Russia launched its war on the country in February 2022. Tuesday’s attack on Kyivstar, which has …
Hackers suspected of working for Russia’s foreign intelligence agency targeted dozens of diplomats at embassies in Ukraine with a fake used car advert in a bid to break into their computers, according to a cybersecurity firm report seen by Reuters. …
Microsoft Corp. warned an infamous hacking group that is tied to Russia’s military intelligence agency GRU could be gearing up for more ransomware attacks both inside and outside of Ukraine. Microsoft calls the group Iridium, but it is perhaps best …
Even before Russia invaded Ukraine, its hacking offensive was well under way. Suspected Russian hackers targeted Ukrainian government and financial websites with so-called distributed denial-of-service attacks aimed at creating chaos; they bombarded government, nonprofit and IT organizations with malicious software …
A Ukrainian cyber guerrilla warfare group plans to launch digital sabotage attacks against critical Russian infrastructure such as railways and the electricity grid, to strike back at Moscow over its invasion, a hacker team coordinator told Reuters. Officials from Ukraine’s …
FRANKFURT/LONDON – The European Central Bank is preparing banks for a possible Russian-sponsored cyber attack as tensions with Ukraine mount, two people with knowledge of the matter said, as the region braces for the financial fallout of any conflict. The …
Microsoft Corp. said in a blog post on Saturday it observed destructive malware in systems belonging to several Ukrainian government agencies and organizations that work closely with the Ukrainian government. The victims of the malware include Ukrainian government agencies that …
Hackers from Russia are infecting Ukrainian companies with malicious software to create “back doors” for a large, coordinated attack, Ukraine’s cyber police chief told Reuters on Tuesday. The hackers are targeting companies, including banks and energy infrastructure firms, in a …
