March 17, 2022 The Ransomware Threat Intelligence Center A collection of Sophos threat research articles and security operations reports related to new or prevalent ransomware groups from 2018 to the present. The content will be updated as new research is published Security Operations
March 23, 2021 BlackKingdom ransomware still exploiting insecure Exchange servers Remember Hafnium? Here's the bad news - it's not over yet! Learn why and what to do... Naked Security
March 23, 2021 Black Kingdom ransomware begins appearing on Exchange servers A novel, if not particularly well made, ransomware is spreading to Exchange servers that haven't been patched against the ProxyLogon exploit Threat Research
