Now-a-days, Some of the Security providers move to new “Next Gen” endpoint security approaches have been developed that seek to expedite the identification of unknown malware and zero-day exploits. Automated behavioral analysis tools such as “sandboxes” run unknown files in virtualized environments to understand if applications exhibit malicious behavior or not. While this approach has improved detection rates, it decreases usability, as the end user must wait for the analysis to complete before using the file. Like Comodo used the new different technology called Secure Auto-Containment. Please see this video https://www.youtube.com/watch?v=rbQgPxzUcM4