Protection against phishing, malware, and other threats targeting email and collaboration tools in Microsoft 365
Try the following from a fellow MVP - https://www.youtube.com/playlist?list=PLEgclf_4HA-iOyuGBXaUWlvHxZSzDEQdW
Keep in mind that the name "Defender" is included in a lot of different services/products, so you might want to focus on the ones you're mostly interested in
Windows OS & Browser Integration Features
- Microsoft Defender SmartScreen
- Windows Defender Antivirus (The local platform and engine)
- Microsoft Defender Application Guard
- Microsoft Defender Application Control (WDAC)
- Microsoft Defender Firewall
- Microsoft Defender Credential Guard
- Microsoft Defender Exploit Guard
Core Enterprise Suites (XDR)
- Microsoft Defender for Endpoint (MDE)
- Microsoft Defender for Office 365 (MDO)
- Microsoft Defender for Identity (MDI)
- Microsoft Defender for Cloud Apps (MDCA)
- Microsoft Defender for Business (SMB variant of MDE)
☁️ Cloud Infrastructure (Microsoft Defender for Cloud)
- Microsoft Defender for Servers
- Microsoft Defender for Storage
- Microsoft Defender for SQL
- Microsoft Defender for Containers
- Microsoft Defender for App Service
- Microsoft Defender for Key Vault
- Microsoft Defender for Cosmos DB
- Microsoft Defender for APIs
- Microsoft Defender for DevOps
- Microsoft Defender for Resource Manager
🧠 Threat Intelligence & Risk Management
- Microsoft Defender Threat Intelligence (MDTI)
- Microsoft Defender Vulnerability Management (MDVM)
- Microsoft Defender External Attack Surface Management (EASM)
- Microsoft Defender Exposure Management
🌐 Specialized Infrastructure & Personal Protection
- Microsoft Defender for IoT
- Microsoft Defender for Individuals (Consumer cross-platform app)
If the above response helps answer your question, remember to "Accept Answer" so that others in the community facing similar issues can easily find the solution. Your contribution is highly appreciated.
hth
Marcin