I just downloaded comodo firewall few hours ago and i have problems with it.
While trying to configure it i got problem that it allows everything.
I deleted all settings i thought can be related to it and disabled all options.
But every time i launch web browser or ping.exe comodo creates new rule that allows that application.
I set comodo to quiet mode expecting it to block everything that doesn’t have a rule, but it creates new rule allowing any application i launch.
Safe Mode (Default): While filtering network traffic, the firewall automatically creates rules that allow all traffic for the components of applications certified as 'Safe' by Comodo, [b]if the checkbox Create rules for safe applications is selected[/b]. For non-certified new applications, you will receive an alert whenever that application attempts to access the network. Should you choose, you can grant that application Internet access by choosing 'Treat this application as a Trusted Application' at the alert. This deploys the predefined firewall ruleset 'Trusted Application' onto the application."[b]Create rules for safe applications[/b]" is not selected, all trusted applications are deleted, all certificates are deleted too (can't delete comodo certificate, it keeps create itself back) I even have small delphi application i made long time ago. It listens for TCP connection on TCP port. And connection from remote server from another part of the world was successful and comodo created rule allowing my application to access internet. That application is low quality piece of code having no certificates or anything trusted in it. Here is all my settings in screenshots: https://imgur.com/a/BYQTG I just noticed there is trusted files in "[b]file list[/b]" which i did not added. But there is no my delphi app but this may be related to bug.
So as you see i deleted and disabled everything i could and comodo creates rules allowing any applications access anywhere in silent mode.
I think this is a bug.