Template utilizes MSFT_MpComputerStatus class in Windows WMI to collect information about Windows Defender, such as:

• Antivirus Enabled/Disabled
• RealTimeProtection Enabled/Disabled
• BehaviorMonitor Enabled/Disabled
• OnAccessProtection Enabled/Disabled
• IoavProtection Enabled/Disabled
• Antispyware Enabled/Disabled
• RealTimeProtection Enabled/Disabled
• NIS Enabled/Disabled
• Age of last Full/Quick scans
• Last Date of scans
• Computer State
• Age of Signatures

All WMI information is gathered from official Microsoft documentation.

Keep in mind, that his might not work with Older Windows versions.

I checked the Min. Zabbix version 3.4, because some items have Regular expression pre-processing. However that could be removed, and template adapted to older Zabbix versions.