On May 27, 2021, Microsoft reported a wide-scale spear phishing campaign attributed to APT29, the same threat actor responsible for the SolarWinds campaign, SolarStorm. This attack had a wide range of targets for an APT spear phishing campaign—about 3,000 email accounts targeted within 150 organizations.
We can help!
On May 28th, Cortex XSOAR’s security research team released NOBELIUM, a wide-scale APT29 spear-phishing playbook for hunting and responding to the attack. NOBELIUM - Wide Scale APT29 Spear-Phishing is part of theRapid Breach Response content pack available for download from the Cortex XSOAR Marketplace.