About the Rack11labs finding, Comodo Firewall users with Disabled Cloud Lookup are unaffected, since NO detections will occur, as the problem lies when the security solution detects a file and is moving it to Quarantine. Unless they use a third-party AV alongside Comodo Firewall.
What I find strange is, only Avast and Avira are enlisted in their home/consumer product version, all others are enlisted as Endpoint/corporate product version only. Seems Comodo Internet Security/CAV users are unaffected or only the Enterprise edition of Comodo is affected? ...