Microsoft Defender ATP supports Windows 10, Windows Server, macOSX, and Linux D18912E1457D5D1DDCBD40AB3BF70D5D Reference:
https://docs.microsoft.com/en-us/windows/security/threat-protection/microsoft-defender-atp/evaluation-lab
https://docs.microsoft.com/en-us/windows/security/threat-protection/microsoft-defender-atp/minimumrequirements