[{"data":1,"prerenderedAt":292},["ShallowReactive",2],{"doku:en:richtlinien-anhang\u002Fhilfe-7850857c3f57-d4f940ab-401b-4efc-aadc-ad5f3c50688a":3},{"seite":4,"start":37,"leiste":38,"bereich":291,"zurueck":291,"weiter":291},{"sprache":5,"rel":6,"zu":7,"id":8,"titel":9,"titelHtml":9,"beschreibung":10,"kennzeile":11,"imMenue":12,"html":13,"ueberschriften":14},"en","richtlinien-anhang\u002Fhilfe-7850857c3f57-d4f940ab-401b-4efc-aadc-ad5f3c50688a","\u002Fen\u002Fdocumentation\u002Frichtlinien-anhang\u002Fhilfe-7850857c3f57-d4f940ab-401b-4efc-aadc-ad5f3c50688a","referenz-hilfe-7850857c3f57-d4f940ab-401b-4efc-aadc-ad5f3c50688a","Block all Office applications from creating child processes","This registry value controls the Microsoft Defender attack surface reduction rule identified by `d4f940ab-401b-4efc-aadc-ad5f3c50688a`.","since 0.9.8.11",false,"\u003Ch2 id=\"purpose\">Purpose\u003C\u002Fh2>\n\u003Cdetails class=\"doku-klappbox\">\u003Csummary>Show registry keys (1)\u003C\u002Fsummary>\u003Cdiv class=\"doku-klappbox-inhalt\">\n\u003Cul>\n\u003Cli>\u003Ccode>HKLM\\Software\\Policies\\Microsoft\\Windows Defender\\Windows Defender Exploit Guard\\ASR\\Rules\\d4f940ab-401b-4efc-aadc-ad5f3c50688a\u003C\u002Fcode>\u003C\u002Fli>\n\u003C\u002Ful>\n\u003C\u002Fdiv>\u003C\u002Fdetails>\n\u003Cp>This registry value controls the Microsoft Defender attack surface reduction rule identified by \u003Ccode>d4f940ab-401b-4efc-aadc-ad5f3c50688a\u003C\u002Fcode>. It is a \u003Ccode>DWORD\u003C\u002Fcode> value, and value data \u003Ccode>1\u003C\u002Fcode> places this individual rule in Block mode.\u003C\u002Fp>\n\u003Cp>In Block mode, Microsoft Defender Antivirus prevents covered Office applications from creating child processes. Those applications therefore cannot launch other programs as new processes. Microsoft identifies Word, Excel, PowerPoint, OneNote, and Access as Office applications covered by this rule.\u003C\u002Fp>\n\u003Cp>The value has device-wide scope and controls only this ASR rule. It does not automatically enable or configure other attack surface reduction rules.\u003C\u002Fp>\n\u003Ch2 id=\"notes\">Notes\u003C\u002Fh2>\n\u003Ch3 id=\"security\">Security\u003C\u002Fh3>\n\u003Cp>The rule disrupts a commonly abused attack chain in which a malicious macro or exploit running through an Office application launches additional programs or payloads. It can, for example, block a covered Office application from starting Command Prompt, PowerShell, or another executable component.\u003C\u002Fp>\n\u003Cp>Its protection is limited to child-process creation. The rule does not generally disable macros, prevent every form of code execution within Office, or replace separate rules that address executable-content creation and other Office-based attack techniques.\u003C\u002Fp>\n\u003Ch3 id=\"possible-side-effects\">Possible side effects\u003C\u002Fh3>\n\u003Cp>Legitimate Office-based line-of-business applications and document workflows can also depend on child processes. Features that invoke Command Prompt, PowerShell, or another external program might fail or lose functionality. When enforcing the process-creation restriction, the rule does not distinguish between a malicious purpose and an intended business operation.\u003C\u002Fp>\n\u003Ch3 id=\"notes-1\">Notes\u003C\u002Fh3>\n\u003Cp>The rule depends on Microsoft Defender Antivirus. ASR rules require Microsoft Defender Antivirus to be active as the primary antivirus application with real-time protection enabled.\u003C\u002Fp>\n\u003Cp>The rule is enforced only when Office is installed under \u003Ccode>%ProgramFiles%\u003C\u002Fcode> or \u003Ccode>%ProgramFiles(x86)%\u003C\u002Fcode>. Microsoft lists it as supported on Windows 10 version 1709 and later, Windows 11, Windows Server 2012 R2, Windows Server 2016, and Windows Server 2019 or later.\u003C\u002Fp>\n\u003Ch3 id=\"microsoft-documentation\">Microsoft documentation\u003C\u002Fh3>\n\u003Cp>\u003Ca href=\"https:\u002F\u002Flearn.microsoft.com\u002Fen-us\u002Fdefender-endpoint\u002Fattack-surface-reduction-rules-reference\">Microsoft Learn: Attack surface reduction rules reference\u003C\u002Fa>\u003C\u002Fp>\n\u003Cp>\u003Ca href=\"https:\u002F\u002Flearn.microsoft.com\u002Fen-us\u002Fdefender-endpoint\u002Fattack-surface-reduction-rules-overview\">Microsoft Learn: Attack surface reduction rules overview\u003C\u002Fa>\u003C\u002Fp>\n\u003Ch2 id=\"see-also\">See also\u003C\u002Fh2>\n\u003Cul>\n\u003Cli>\u003Ca href=\"\u002Fen\u002Fdocumentation\u002Frichtlinien-anhang\u002Frichtlinien-virenschutz-angriffsflaechen#e-7850857c3f\">Entry in the 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ISO","\u002Fen\u002Fdocumentation\u002Feinrichtung-detail\u002Fwindows-quelle",{"titel":80,"pfad":81,"seiten":82},"Foundry","konfiguration",[83,87,91,95,99,103,107,111,115,119,123],{"rel":84,"titel":85,"zu":86},"konfiguration\u002Fprofile","Profiles","\u002Fen\u002Fdocumentation\u002Fkonfiguration\u002Fprofile",{"rel":88,"titel":89,"zu":90},"konfiguration\u002Fquellen","Sources","\u002Fen\u002Fdocumentation\u002Fkonfiguration\u002Fquellen",{"rel":92,"titel":93,"zu":94},"konfiguration\u002Fbenutzer","Configuring users","\u002Fen\u002Fdocumentation\u002Fkonfiguration\u002Fbenutzer",{"rel":96,"titel":97,"zu":98},"konfiguration\u002Fbilder","Background picture and logo","\u002Fen\u002Fdocumentation\u002Fkonfiguration\u002Fbilder",{"rel":100,"titel":101,"zu":102},"konfiguration\u002Fwindows-bereinigen","Cleaning up Windows","\u002Fen\u002Fdocumentation\u002Fkonfiguration\u002Fwindows-bereinigen",{"rel":104,"titel":105,"zu":106},"konfiguration\u002Fapps-entfernen","Removing apps","\u002Fen\u002Fdocumentation\u002Fkonfiguration\u002Fapps-entfernen",{"rel":108,"titel":109,"zu":110},"konfiguration\u002Fauswaehlen","Selecting applications","\u002Fen\u002Fdocumentation\u002Fkonfiguration\u002Fauswaehlen",{"rel":112,"titel":113,"zu":114},"konfiguration\u002Frichtlinien","Policies","\u002Fen\u002Fdocumentation\u002Fkonfiguration\u002Frichtlinien",{"rel":116,"titel":117,"zu":118},"konfiguration\u002Fpc-informationen","PC information","\u002Fen\u002Fdocumentation\u002Fkonfiguration\u002Fpc-informationen",{"rel":120,"titel":121,"zu":122},"konfiguration\u002Fnamensschema","Naming scheme","\u002Fen\u002Fdocumentation\u002Fkonfiguration\u002Fnamensschema",{"rel":124,"titel":125,"zu":126},"konfiguration\u002Finstall-assist-gestalten","Design the Install 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computer","\u002Fen\u002Fdocumentation\u002Finstallationsmedien\u002Finstall-assist",{"titel":148,"pfad":149,"seiten":150},"Machines","pruefmaschine",[151,155,159],{"rel":152,"titel":153,"zu":154},"pruefmaschine\u002Fhyper-v-berechtigungen","Hyper-V permissions","\u002Fen\u002Fdocumentation\u002Fpruefmaschine\u002Fhyper-v-berechtigungen",{"rel":156,"titel":157,"zu":158},"pruefmaschine\u002Fverwenden","Use the test machine","\u002Fen\u002Fdocumentation\u002Fpruefmaschine\u002Fverwenden",{"rel":160,"titel":161,"zu":162},"pruefmaschine\u002Ferstellen","Create a machine","\u002Fen\u002Fdocumentation\u002Fpruefmaschine\u002Ferstellen",{"titel":164,"pfad":165,"seiten":166},"Editions","editionen",[167,171,175],{"rel":168,"titel":169,"zu":170},"editionen\u002Fvergleich","Editions at a glance","\u002Fen\u002Fdocumentation\u002Feditionen\u002Fvergleich",{"rel":172,"titel":173,"zu":174},"editionen\u002Flizenz-aktivieren","Activate a license","\u002Fen\u002Fdocumentation\u002Feditionen\u002Flizenz-aktivieren",{"rel":176,"titel":177,"zu":178},"editionen\u002Faktivierungen-zuruecksetzen","Reset activations","\u002Fen\u002Fdocumentation\u002Feditionen\u002Faktivierungen-zuruecksetzen",{"titel":180,"pfad":181,"seiten":182},"Troubleshooting","fehler",[183,187,191,195,199],{"rel":184,"titel":185,"zu":186},"fehler\u002Fusb","USB drive problems","\u002Fen\u002Fdocumentation\u002Ffehler\u002Fusb",{"rel":188,"titel":189,"zu":190},"fehler\u002Fiso","ISO import problems","\u002Fen\u002Fdocumentation\u002Ffehler\u002Fiso",{"rel":192,"titel":193,"zu":194},"fehler\u002Fhyperv","Hyper-V problems","\u002Fen\u002Fdocumentation\u002Ffehler\u002Fhyperv",{"rel":196,"titel":197,"zu":198},"fehler\u002Finstall-assist","When Setup fails on the target computer","\u002Fen\u002Fdocumentation\u002Ffehler\u002Finstall-assist",{"rel":200,"titel":201,"zu":202},"fehler\u002Fantwortdatei","The answer 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tasks","\u002Fen\u002Fdocumentation\u002Fwindows-anhang\u002Faufgaben",{"rel":232,"titel":233,"zu":234},"windows-anhang\u002Fapps","App packages","\u002Fen\u002Fdocumentation\u002Fwindows-anhang\u002Fapps",{"titel":236,"pfad":237,"seiten":238},"Policy appendix","richtlinien-anhang",[239,243,247,251,255,259,263,267,271,275,279,283,287],{"rel":240,"titel":241,"zu":242},"richtlinien-anhang\u002Frichtlinien","Policy reference","\u002Fen\u002Fdocumentation\u002Frichtlinien-anhang\u002Frichtlinien",{"rel":244,"titel":245,"zu":246},"richtlinien-anhang\u002Frichtlinien-office-haertung","Office hardening","\u002Fen\u002Fdocumentation\u002Frichtlinien-anhang\u002Frichtlinien-office-haertung",{"rel":248,"titel":249,"zu":250},"richtlinien-anhang\u002Frichtlinien-edge-internet-explorer","Edge and Internet Explorer","\u002Fen\u002Fdocumentation\u002Frichtlinien-anhang\u002Frichtlinien-edge-internet-explorer",{"rel":252,"titel":253,"zu":254},"richtlinien-anhang\u002Frichtlinien-virenschutz-angriffsflaechen","Virus protection and attack surface","\u002Fen\u002Fdocumentation\u002Frichtlinien-anhang\u002Frichtlinien-virenschutz-angriffsflaechen",{"rel":256,"titel":257,"zu":258},"richtlinien-anhang\u002Frichtlinien-netzwerk-freigaben","Network and file sharing","\u002Fen\u002Fdocumentation\u002Frichtlinien-anhang\u002Frichtlinien-netzwerk-freigaben",{"rel":260,"titel":261,"zu":262},"richtlinien-anhang\u002Frichtlinien-datenschutz-telemetrie","Privacy and telemetry","\u002Fen\u002Fdocumentation\u002Frichtlinien-anhang\u002Frichtlinien-datenschutz-telemetrie",{"rel":264,"titel":265,"zu":266},"richtlinien-anhang\u002Frichtlinien-protokollierung-ueberwachung","Logging and auditing","\u002Fen\u002Fdocumentation\u002Frichtlinien-anhang\u002Frichtlinien-protokollierung-ueberwachung",{"rel":268,"titel":269,"zu":270},"richtlinien-anhang\u002Frichtlinien-anmeldung-konten","Sign-in and accounts","\u002Fen\u002Fdocumentation\u002Frichtlinien-anhang\u002Frichtlinien-anmeldung-konten",{"rel":272,"titel":273,"zu":274},"richtlinien-anhang\u002Frichtlinien-geraete-wechselmedien","Devices and removable media","\u002Fen\u002Fdocumentation\u002Frichtlinien-anhang\u002Frichtlinien-geraete-wechselmedien",{"rel":276,"titel":277,"zu":278},"richtlinien-anhang\u002Frichtlinien-kernschutz","Kernel protection","\u002Fen\u002Fdocumentation\u002Frichtlinien-anhang\u002Frichtlinien-kernschutz",{"rel":280,"titel":281,"zu":282},"richtlinien-anhang\u002Frichtlinien-laufwerksverschluesselung","Drive encryption","\u002Fen\u002Fdocumentation\u002Frichtlinien-anhang\u002Frichtlinien-laufwerksverschluesselung",{"rel":284,"titel":285,"zu":286},"richtlinien-anhang\u002Frichtlinien-windows-update","Windows Update","\u002Fen\u002Fdocumentation\u002Frichtlinien-anhang\u002Frichtlinien-windows-update",{"rel":288,"titel":289,"zu":290},"richtlinien-anhang\u002Frichtlinien-grundeinstellungen","Defaults and privacy settings","\u002Fen\u002Fdocumentation\u002Frichtlinien-anhang\u002Frichtlinien-grundeinstellungen",null,1793199125625]