GuptiMiner campaign hijacks antivirus updates to distribute backdoors

GuptiMiner also distributes the XMRig cryptocurrency miner on infected devices.

North Korean hackers target South Korean defense contractors

Lazarus, Kimsuky, and Andariel are believed to be behind the cyber intrusions.

US imposes visa restrictions on individuals linked to commercial spyware

The announcement follows the implementation of a new policy by the US government over two months ago.