As yet another piece of malware has been uncovered in the attack on SolarWinds network management system software, there still remain several missing elements needed to draw a complete picture of the massive cyberattacks against major US government agencies and corporations, including security vendor and incident response expert FireEye. SolarWinds and CrowdStrike this week detailed a third malware tool — dubbed Sunspot — that was found in the attack on the software vendor.

Read full article on Dark Reading