ATP

https://techcommunity.microsoft.com/t5/microsoft-defender-for-office/office-365-atp-is-now-microsoft-defender-for-office-365/ba-p/1696529

https://techcommunity.microsoft.com/t5/microsoft-defender-atp/announcing-high-value-asset-tagging-in-microsoft-defender-atp/ba-p/1521459