The Russian state-sponsored hacking group Gamaredon (aka Armageddon or Shuckworm) continues to target critical organizations in Ukraine's military and security intelligence sectors, employing a refreshed toolset and new infection tactics.
Multiple editions of Windows 10 21H2 have reached their end of service (EOS) in this month's Patch Tuesday, as Microsoft reminded customers today.
A suspected pro-China hacker group tracked by Mandiant as UNC4841 has been linked to data-theft attacks on Barracuda ESG (Email Security Gateway) appliances using a now-patched zero-day vulnerability.
U.S. and international cybersecurity authorities said in a joint LockBit ransomware advisory that the gang successfully extorted roughly $91 million following approximately 1,700 attacks against U.S. organizations since 2020.
Fortinet says a critical FortiOS SSL VPN vulnerability that was patched last week "may have been exploited" in attacks impacting government, manufacturing, and critical infrastructure organizations.