The U.S. Treasury Department has sanctioned Chinese cybersecurity company Sichuan Silence and one of its employees for their involvement in a series of Ragnarok ransomware attacks targeting U.S. critical infrastructure companies and many other victims worldwide in April 2020. […] Go to Source Author: Sergiu Gatlan
Category Archives: Security
Hackers are actively exploiting a zero-day vulnerability in Cleo managed file transfer software to breach corporate networks and conduct data theft attacks. […] Go to Source Author: Bill Toulas
Recently, Varonis investigated a phishing campaign in which a malicious email enabled a threat actor to access the organization. This blog post will reveal the tactics used to avoid detection and share what was discovered during the investigation. […] Go to Source Author: Sponsored by Varonis
Chinese hackers targeting large IT service providers in Southern Europe were seen abusing Visual Studio Code (VSCode) tunnels to maintain persistent access to compromised systems. […] Go to Source Author: Bill Toulas
Artivion, a leading manufacturer of heart surgery medical devices, has disclosed a November 21 ransomware attack that disrupted some of its operations and forced it to take some systems offline. […] Go to Source Author: Sergiu Gatlan
A flaw in OpenWrt’s Attended Sysupgrade feature used to build custom, on-demand firmware images could have allowed for the distribution of malicious firmware packages. […] Go to Source Author: Bill Toulas
Radiant Capital now says that North Korean threat actors are behind the $50 million cryptocurrency heist that occurred after hackers breached its systems in an October 16 cyberattack. […] Go to Source Author: Bill Toulas
Eight members of an international cybercrime network that stole millions of Euros from victims and set up Airbnb fraud centers were arrested in Belgium and the Netherlands. […] Go to Source Author: Bill Toulas
Electrica Group, a key player in the Romanian electricity distribution and supply market, is investigating a ransomware attack that was still “in progress” earlier today. […] Go to Source Author: Sergiu Gatlan
Mandiant has identified a novel method to bypass contemporary browser isolation technology and achieve command-and-control C2 operations. […] Go to Source Author: Bill Toulas