Understanding Windows Defender
Windows Defender provides two types of protection, both enabled by default:
- Automatic scanning Windows Defender scans the computer for potentially malicious software on a regular basis. By default, Windows Defender is configured to download updated definitions and then do a quick scan daily at 2 A.M. You can configure scanning frequency on the Windows Defender Options page.
- Real-time protection Windows Defender constantly monitors computer usage to notify you if potentially unwanted software might be attempting to make changes to your computer.
The sections that follow describe each type of protection in more detail.
In this tutorial:
- Windows 7 Client Protection
- Understanding the Risk of Malware
- User Account Control in Windows 7
- UAC for Standard Users
- UAC for Administrators
- UAC User Interface
- Secure Desktop
- How Windows Determines Whether an Application Needs Administrative Privileges
- How to Control UAC Using Application Properties
- How UAC Examines the Application Manifest
- UAC Heuristics
- UAC Virtualization
- UAC and Startup Programs
- Compatibility Problems with UAC
- How to Configure UAC
- Group Policy Settings
- Control Panel
- Msconfig.exe
- How to Configure Auditing for Privilege Elevation
- Other UAC Event Logs
- Best Practices for Using UAC
- AppLocker
- AppLocker Rule Types
- Auditing AppLocker Rules
- DLL Rules
- Custom Error Messages
- Using AppLocker with Windows PowerShell
- Using Windows 7 Defender
- Understanding Windows Defender
- Automatic Scanning
- Real-Time Protection
- Windows Defender Alert Levels
- Understanding Microsoft SpyNet
- Configuring Windows Defender Group Policy
- Configuring Windows Defender on a Single Computer
- How to Determine Whether a Computer Is Infected with Spyware
- Best Practices for Using Windows Defender
- How to Troubleshoot Problems with Unwanted Software
- Network Access Protection
- Forefront