Microsofts Windows 7, 8.1 To Have Defender Advanced Threat Protection (ATP) will be available for Windows 7 and Windows 8. It was revealed by Microsoft officials how they planned to make it available for general availability for 2018. A company spokesperson said that the statement in the blog is all that Microsoft will share on the timing of the release of the ATP. The ATP is a post-breach service, to help detect threats that have bypassed other defenses, give users means to investigate breaches.”]
Source: https://hackercombat.com/microsofts-windows-7-8-1-to-have-defender-advanced-threat-protection/