After finding that some computers in the company were infected by virus and system time was altered, the installed Kaspersky could not be activated or updated, which was generally changed to 1978, 1990, etc. In addition, protective services were disabled, so viruses could not be detected and removed. In order to solve this problem, 360 Safeguard developed a tool called 360TimeProtect, which can protect system time from being tampered by malicious software!