Windows Defender
From ProWiki - Demo and Test Wiki
| Windows Defender | |
|---|---|
| Developer | Microsoft |
| Type | Antivirus / EDR |
| Initial release | 2006 |
| Operating system | Windows |
| Written in | C++, C# |
| License | Proprietary (included with Windows) |
| Website | microsoft.com |
| Contents | |
Windows Defender (now Microsoft Defender Antivirus) is the built-in endpoint protection solution in Windows 10 and Windows 11, also available as Microsoft Defender for Endpoint in the enterprise tier.
Key Features
- Real-time protection against viruses, malware, and ransomware
- Cloud-delivered protection and automatic sample submission
- Tamper protection to prevent unauthorized changes
- Integration with Microsoft Defender for Endpoint for advanced threat detection
- Centralized management via Microsoft Intune or Microsoft Endpoint Manager
- Attack surface reduction rules
Enterprise Use
Windows Defender is deployed by default in all modern Windows environments and is increasingly accepted as the primary endpoint protection solution in enterprise settings, replacing third-party AV products. Microsoft Defender for Endpoint adds EDR (Endpoint Detection and Response) capabilities for security operations teams.
Tips
- Keep definition updates enabled — Defender updates multiple times per day.
- Use Tamper Protection to prevent malware from disabling the antivirus.
- Review Defender for Endpoint alerts in Microsoft 365 Defender portal.
