Pixo1 have u checked the logs and seen if the applications are being blocked for access memory.Just asking as I have the same issues on win 10 home 1903 since last night.Not sure what changed unless it has something to do with the cumulative updates that came down yesterday for 1903 but know even steam , uplay and easy anti cheat started being blocked for access memory late yesterday(was no issues yesterday morning with 1903 so this started mid to late day yesterday).
Had hips rules set for all these as well and they worked until yesterday evening, After that pretty much everything got blocked by hips.Only thing that did stop it was turning off monitoring of interprocess memory accesses in the monitoring settings.
Thank you for reporting, Viber and Thunderbird email client are already in safe list. You have mentioned that several trusted applications are being blocked, what are the other applications that are being blocked. Could you please provide us few samples(files) that has been blocked on your machine and also the screenshot or logs.
It seems that Comodo latest is NOT compatible with Windows 10 1903 update. Taking into consideration that Windows 10 1903 by itself created also several problems for me, i restored back to my previous state and i’m fine.
So i can’t provide any information. I wish i could. Sorry about that.
Pixo1 I think your 100% correct.Have been on a few other anti virus websites and few other forums and seems avast and a few others are having issues with hips and Behavior Blockers not working correctly with 1903.
If there are compatibility issues we always want to know but we need to know exactly what is happening. That’s why futuretech and I are asking for HIPS logs. The Blocked Applications function in the main screen is a useless and only creates confusion and I’d rather see Comodo remove it sooner than later.
So I have checked and it seems to be an issue with 32-bit applications that on launch will attempt to access every running process in memory, thus a CIS process which is automatically blocked due to self-protection. Not really an incompatibility but a bug that doesn’t interfere with normal usage of the application.