Friday, 24 March, 2023

Chinese hackers exploit log4j vulnerability with new ransomware

<p>Microsoft warned that Chinese cybercriminals are targeting companies and individuals to install a &#39;double extortion&#39; new ransomware strain. HAFNIUM, a threat actor group based out of China, has been observed utilising the Log4j vulnerability to attack virtualization infrastructure to extend their targeting. In these attacks, HAFNIUM-associated systems were observed using a DNS service generally associated with the testing activity to fingerprint the system.</p>