id author title date pages extension mime words sentences flesch summary cache txt www-theguardian-com-7797 Biden announces investigation into international ransomware attack | Hacking | The Guardian .html text/html 1084 111 64 Biden announces investigation into international ransomware attack | Hacking | The Guardian Joe Biden said on Saturday he had directed US intelligence agencies to investigate a sophisticated ransomware attack that hit hundreds of American businesses as the Fourth of July holiday weekend began and aroused suspicions of Russian gang involvement. Huntress, a security company, said on Friday it believed the Russia-linked REvil ransomware gang was to blame. Biden said he had directed US intelligence agencies to investigate, and the US would respond if it determined Russia was to blame. It was not affecting cloud-based services running software for customers, though Kaseya had shut down those servers as a precaution, he said. The company said "customers who experienced ransomware and receive a communication from the attackers should not click on any links – they may be weaponised". The US Cybersecurity and Infrastructure Security Agency (Cisa) said it was "taking action to understand and address the recent supply-chain ransomware attack". ./cache/www-theguardian-com-7797.html ./txt/www-theguardian-com-7797.txt