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  2. Microsoft Defender Antivirus - Wikipedia

    en.wikipedia.org/wiki/Microsoft_Defender_Antivirus

    Windows Defender was released with Windows Vista and Windows 7, serving as their built-in anti-spyware component. [40] In Windows Vista and Windows 7, Windows Defender was superseded by Microsoft Security Essentials, an antivirus product from Microsoft which provided protection against a wider range of malware. Upon installation, Microsoft ...

  3. Windows Update - Wikipedia

    en.wikipedia.org/wiki/Windows_Update

    Starting with Windows Vista and Windows Server 2008, Windows Update Agent replaces both the Windows Update web app and the Automatic Updates client. [ 17 ] [ 18 ] It is in charge of downloading and installing software update from Windows Update, as well as the on-premises servers of Windows Server Updates Services or System Center Configuration ...

  4. Windows Firewall - Wikipedia

    en.wikipedia.org/wiki/Windows_Firewall

    Windows Firewall (officially called Microsoft Defender Firewall in Windows 10 version 2004 and later) is a firewall component of Microsoft Windows. It was first included in Windows XP SP2 and Windows Server 2003 SP1. Before the release of Windows XP Service Pack 2, it was known as the "Internet Connection Firewall."

  5. List of features removed in Windows Vista - Wikipedia

    en.wikipedia.org/wiki/List_of_features_removed...

    Windows Vista uses Package Manager (Pkgmgr.exe) and Windows Update Standalone Installer (Wusa.exe) to install software updates and hotfixes. However, these do not support the various command-line switches like Windows XP's Package Installer (Update.exe) did. [84]

  6. Security and safety features new to Windows Vista - Wikipedia

    en.wikipedia.org/wiki/Security_and_safety...

    Windows Vista features an update to the crypto API known as Cryptography API: Next Generation (CNG). The CNG API is a user mode and kernel mode API that includes support for elliptic curve cryptography (ECC) and a number of newer algorithms that are part of the National Security Agency (NSA) Suite B. It is extensible, featuring support for ...

  7. Microsoft Security Essentials - Wikipedia

    en.wikipedia.org/wiki/Microsoft_Security_Essentials

    Prior to version 4.5, MSE ran on Windows XP, Windows Vista, and Windows 7, but not on Windows 8 and later versions, which have built-in AV components known as Windows Defender. MSE 4.5 and later versions do not run on Windows XP. The license agreement allows home users and small businesses to install and use the product free of charge.

  8. Microsoft SmartScreen - Wikipedia

    en.wikipedia.org/wiki/Microsoft_SmartScreen

    SmartScreen (officially called Windows SmartScreen, Windows Defender SmartScreen and SmartScreen Filter in different places) is a cloud-based anti-phishing and anti-malware component included in several Microsoft products: All versions of the Microsoft Windows operating system since Windows 8; Web browsers Internet Explorer and Microsoft Edge

  9. Windows Vista - Wikipedia

    en.wikipedia.org/wiki/Windows_Vista

    Windows Vista Business, Windows Vista Enterprise, and Windows Vista Ultimate additionally include Windows Complete PC Backup that allows system images to be created, and this feature can be started from Windows Vista installation media so that images can be restored to a new hard disk or new hardware or if a PC has experienced hardware failures ...

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