The so-called PrintNightmare vulnerability in Microsoft software is turning into a dream for ransomware gangs. For the second time this week, security researchers have warned that extortionists exploited the critical flaw in an attempt to lock files and shake down victims. It shows how, more than a month after Microsoft disclosed the bug and urged users to update their software, a new round of exploitation is under way against vulnerable organizations. A ransomware group dubbed Vice Society recently seized on the PrintNightmare bug to move through an unnamed victim’s network and attempt to steal sensitive data, Talos, Cisco’s threat intelligence unit, said Thursday. A day earlier, cybersecurity firm CrowdStrike said that hackers using another type of ransomware had tried to use PrintNightmare to infect victims in South Korea. Neither Talos nor CrowdStrike named the targeted organizations. The PrintNightmare vulnerability affects how Windows’ Print Spooler manages interactions between computers and printers. […]
The post Multiple ransomware gangs pounce on ‘PrintNightmare’ vulnerability appeared first on CyberScoop.
Continue reading Multiple ransomware gangs pounce on ‘PrintNightmare’ vulnerability→