North Korea-linked TA406 APT group has intensified its attacks in 2021, particularly credential harvesting campaigns. A report published by Proofpoint revealed that the North Korea-linked TA406 APT group (Kimsuky, Thallium, and Konni, Black Banshee, Velvet Chollima) has intensified its operations in 2021. The TA406 cyber espionage group was first spotted by Kaspersky researchers in 2013. At the end of October […]