Ahead of Russian military attack, Ukraine was hit by another cyber attack
India TodayA newly discovered piece of destructive software found circulating in Ukraine has hit hundreds of computers, according to researchers at the cybersecurity firm ESET, part of what Ukrainian officials said was an intensifying wave of hacks aimed at the country. Researchers found that the wiping software appeared to have been digitally signed with a certificate issued to an obscure Cypriot company called Hermetica Digital Ltd. Because operating systems use code-signing as an initial check on software, such a certificate might have been designed to help the rogue program dodge anti-virus protections. "Phishing attacks on public authorities and critical infrastructure, the spread of malicious software, as well as attempts to penetrate private and public sector networks and further destructive actions have intensified," it said in an email. U.S. Senate Intelligence Committee Chairman Mark Warner, speaking to Reuters before news of the wiper was made public, said the denial of services actions against Ukraine were still "well short of what Russia could potentially unleash."