Incident: The download servers used to distribute CCleaner (32-bit) were compromised by attackers, CCleaner version 5.33 was bundled with a malware and was being distributed through the Piriform hosting platform. This version was hosted directly on CCleaner’s download servers from September 11, 2017. The incident was disclosed by Cisco Talos team on Sept 13 2017. Piriform is the … Continue reading “Piriform Supply Chain Compromise”