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Home/Apps/Microsoft Defender

Microsoft Defender

by Microsoft

Top AppWindowsdotnet-framework—
Available onwingetMicrosoft Store
Runtime
dotnet-framework
Size
161 MB
Architecture
x64, x86
Dependencies
47
4 categories
Security
Basic
Minimal signing

Microsoft Defender is a dotnet-framework app (—) that uses 47 detected dependencies across 4 categories including Observability, Other, Database. It is code-signed. 161 MB on Windows (x64, x86). Last verified June 2026.

What is Microsoft Defender built with?

47 detected dependencies across 4 categories.

Observability

1
OpenTelemetry

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Database

1
SQLite

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Desktop Framework

1
WebView2

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Other

46
pollyjson.netecsclientmicrosoftsecurityxpd.dllmicrosoft.extensions.httpmicrosoft.ai.windowsservermicrosoft.bcl.timeprovidermicrosoft.web.webview2.wpfmicrosoftsecuritymodel.dllmicrisoft.unified.telemetrymicrosoft.unified.telemetrymicrosoft.web.webview2.coremicrosoft.extensions.loggingmicrosoft.extensions.optionsmicrosoftsecurityinterop.dllmicrosoft.applicationinsightsmicrosoft.bcl.asyncinterfacesmicrosoft.office.privacyguardmicrosoft.identitymodel.tokensmicrosoftsecurityviewmodel.dllmicrosoft.extensions.http.pollymicrosoft.extensions.primitivesmicrosoft.identitymodel.loggingmicrosoft.web.webview2.winformsmicrosoftconsumersecurityclientsystem.identitymodel.tokens.jwtmicrosoft.ai.dependencycollectormicrosoft.ai.perfcountercollectormicrosoft.ai.eventcountercollectormicrosoft.extensions.configurationmicrosoft.ai.servertelemetrychannelmicrosoft.toolkit.uwp.notificationsmicrosoft.identitymodel.abstractionsmicrosoft.identitymodel.jsonwebtokensmicrosoft.office.components.telemetrymicrosoft.office.telemetry.eventflagsmicrosoft.extensions.dependencyinjectionmicrosoft.extensions.configuration.bindermicrosoft.extensions.logging.abstractionsmicrosoft.extensions.logging.configurationmicrosoft.extensions.diagnostics.abstractionsmicrosoft.extensions.configuration.abstractionsmicrosoft.extensions.options.configurationextensionsmicrosoft.extensions.dependencyinjection.abstractionsmicrosoft.office.components.telemetry.opentelemetrysinkmicrosoft.office.components.telemetry.contractsandcontextproviders

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Dot shows detection confidence; hover a technology for its evidence source. Higher confidence means a stronger extraction signal (e.g. a manifest entry vs. a binary string match).

Analyzed binary

SHA-256 of the exact binary Microsoft Defender was analyzed from.

No signal

No signal — this field was not captured in the extraction on record. It is populated on re-extraction, not absent from the app.

Security and privacy

Code signing, notarization, and entitlement analysis for Microsoft Defender.

Code Signing

Basic
Signed
Notarized
Hardened Runtime

How popular is Microsoft Defender?

Popularity ranking based on install counts, store ratings, and community signals.

Popularity Tier
Ranked across all Windows apps
Top App

Popularity Score

95
95
Adoption
0
Mindshare
88
Store Rank

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When was Microsoft Defender last updated?

2 tracked releases since June 2021.

Latest: v102.2602.23001.0
June 3, 2026
v102.2602.23001.0
Jun 3, 2026
—
Jun 1, 2021

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Last verified June 13, 2026

Get version history, dependency trees, and scores via API
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