North Korea-linked APT Sapphire Sleet targets IT job seekers with bogus skills assessment portals Pierluigi Paganini November 13, 2023 North Korea-linked APT group Sapphire Sleet set up bogus skills assessment portals in attacks aimed at IT job seekers. The North Korea-linked APT group Sapphire Sleet (aka APT38, BlueNoroff, CageyChameleon, and CryptoCore) is considered a sub-group […]