We are committed to making our solutions resistant to attacks and continuously working towards raising the bar in security. In this blog we’re covering the tamper protection feature in our antimalware solution. This feature builds on our previously announced Windows Defender Antivirus sandboxing capabilityand expands existing tamper protection strategies across Microsoft Defender Advanced Threat Protection.

https://techcommunity.microsoft.com/t5/Windows-Defender-ATP/Tamper-protection-in-Microsoft-Defender-ATP/ba-p/389571?