Thanks for explanation. No, I’m not expecting 100% malware detection nor sandboxing. But I have to admit that I’m perhaps a little Comodo infected in the past ;D and compared it to close with Avast. I don’t use Comodo anymore, because it’s a system hog and many many false detections.

Thanks to the trusted vendor list, a trojan dropper signed by trend micro inc. was able to work successfully (good job Comodo!). When you add a trusted vendor list, all it does is provide one giant security hole for droppers which are falsely signed

I don’t knew it. I agree.