In Windows 8 includes an updated7, Windows Defender, was an [[antivirus software|antivirus programanti-spyware]] thatsolution. defendsWindows the8 systemintroduced againstWindows aDefender broadas range ofan [[malwareantivirus]] includingsolution (and as the successor of [[computerMicrosoft virusSecurity Essentials]]es), [[computerwhich worm]]sprovides andprotection against a broader range of [[spywaremalware]]. WindowsIt 8.1was augmentsthe itfirst withtime networkthat inspectiona systemstandard (NIS),Windows ainstall [[networkincluded intrusionan detectionantivirus system]]solution.<ref name="windows1BottBook"/><ref>{{cite webbook |titlelast1=WindowsBott Defender|first1=Ed 4.3|author-link1=Ed forBott |title=Introducing Windows 8.1|url=http://www.firstever.eu/en/windows-defender-4-3- for IT Professionals -windows-8-1/|work=firstever.eu Technical Overview |publisher=First[[Microsoft Press]] Ever|accesspublication-date=June15 11,October 2013 |access-date=April22 10,December 2020 2013|archiveisbn=978-0-7356-8427-0 |url=https://webdownload.archivemicrosoft.orgcom/webdownload/20130619224230E/http:5/3/www.firstever.eu/en/windowsE5395265-defenderD2CD-44451-3A2BB-for-windows-8-1B4504C000E80/|archive-date=June 19, 2013|url-status=deadMicrosoft_Press_ebook_Introducing_Windows_ITPro_PDF.pdf}}</ref>{{rp|53|q="Windows This8 featurewas hasthe beenfirst presentversion of Windows to ship antimalware software in the box"}} Windows 8.1 augments it with [[Intrusion detection system|network behavior monitoring]], a new feature for Windows Defender.<ref name="BottBook" />{{rp|53|q="In Windows 8.1, Windows Defender for the first time includes network behavior monitoring."}} For Microsoft Security Essentials]], this feature has been present since July 2010.<ref>{{cite web |first=Brandon |last=LeBlanc |title=Beta for Next Version of Microsoft Security Essentials Now Available |url=httphttps://blogs.windows.com/windows/b/bloggingwindows/archivewindowsexperience/2010/07/20/beta-for-next-version-of-microsoft-security-essentials-now-available.aspx/ |workwebsite=Blogging Windows |publisherdate=Microsoft20 July 2010 |access-date=July22 20,December 2020 |archive-url=https://web.archive.org/web/20141016035623/http://blogs.windows.com/bloggingwindows/2010/07/20/beta-for-next-version-of-microsoft-security-essentials-now-available/ |accessdatearchive-date=July16 21,October 20102014 |url-status=live}}</ref>
