diff --git a/.config/dotnet-tools.json b/.config/dotnet-tools.json
index 176e6003..2c773c43 100644
--- a/.config/dotnet-tools.json
+++ b/.config/dotnet-tools.json
@@ -2,18 +2,6 @@
   "version": 1,
   "isRoot": true,
   "tools": {
-    "azuresigntool": {
-      "version": "2.0.17",
-      "commands": [
-        "azuresigntool"
-      ]
-    },
-    "nugetkeyvaultsigntool": {
-      "version": "1.2.28",
-      "commands": [
-        "NuGetKeyVaultSignTool"
-      ]
-    },
     "dotnet-reportgenerator-globaltool": {
       "version": "4.4.0",
       "commands": [
@@ -21,4 +9,4 @@
       ]
     }
   }
-}
\ No newline at end of file
+}
diff --git a/Directory.Build.props b/Directory.Build.props
index f1f89c02..7399e219 100644
--- a/Directory.Build.props
+++ b/Directory.Build.props
@@ -34,10 +34,6 @@
     <Nullable>annotations</Nullable>
     <AssemblyOriginatorKeyFile>$(MSBuildThisFileDirectory)src\StrongName.snk</AssemblyOriginatorKeyFile>
     <SignAssembly>true</SignAssembly>
-    <AzureKeyVaultUrl>https://nmcmaster.vault.azure.net</AzureKeyVaultUrl>
-    <AzureKeyVaultClientId>6a27a2da-bb78-4baa-bd2b-150fe89ea039</AzureKeyVaultClientId>
-    <AzureKeyVaultClientSecret>$(KEYVAULT_CLIENT_SECRET)</AzureKeyVaultClientSecret>
-    <CodeSignCertName>DigiCertCodeSign</CodeSignCertName>
 
     <TreatWarningsAsErrors>true</TreatWarningsAsErrors>
     <GenerateFullPaths Condition="'$(TERM_PROGRAM)' == 'vscode'">true</GenerateFullPaths>
diff --git a/azure-pipelines.yml b/azure-pipelines.yml
index 34b79a6c..f0e4b95f 100644
--- a/azure-pipelines.yml
+++ b/azure-pipelines.yml
@@ -10,7 +10,6 @@ pr:
 - '*'
 
 variables:
-- group: AzureKeyVault
 - name: BUILD_NUMBER
   value: $[counter('buildnumber', 1)]
 
@@ -39,8 +38,6 @@ jobs:
       packageType: runtime
   - powershell: ./build.ps1 -ci
     displayName: Invoke build.ps1
-    env:
-      KEYVAULT_CLIENT_SECRET: $(kv-access-token)
   - task: PublishTestResults@2
     displayName: Publish test results
     condition: always()
diff --git a/build.ps1 b/build.ps1
index bb1d4e81..c1f7704f 100755
--- a/build.ps1
+++ b/build.ps1
@@ -5,8 +5,6 @@ param(
     $Configuration = $null,
     [switch]
     $ci,
-    [switch]
-    $sign,
     [Parameter(ValueFromRemainingArguments = $true)]
     [string[]]$MSBuildArgs
 )
@@ -39,12 +37,6 @@ if (-not (Test-Path variable:\IsCoreCLR)) {
     $IsWindows = $true
 }
 
-$CodeSign = $sign -or ($ci -and -not $isPr -and $IsWindows)
-
-if ($CodeSign) {
-    $MSBuildArgs += '-p:CodeSign=true'
-}
-
 $artifacts = "$PSScriptRoot/artifacts/"
 
 Remove-Item -Recurse $artifacts -ErrorAction Ignore
diff --git a/src/CodeSign.targets b/src/CodeSign.targets
deleted file mode 100644
index 8a287b59..00000000
--- a/src/CodeSign.targets
+++ /dev/null
@@ -1,57 +0,0 @@
-<Project>
-  <PropertyGroup>
-    <CodeSignCacheFile>$(IntermediateOutputPath)$(TargetFileName).codesign.cache</CodeSignCacheFile>
-    <PackageSignCacheFile>$(IntermediateOutputPath)$(PackageId)$(PackageVersion).packagesign.cache</PackageSignCacheFile>
-  </PropertyGroup>
-
-  <Target Name="CodeSign"
-    Condition=" '$(CodeSign)' == 'true' AND '$(NoBuild)' != 'true' AND '$(TargetFramework)' != '' "
-    DependsOnTargets="CoreCompile"
-    BeforeTargets="Build"
-    Inputs="$(TargetPath)"
-    Outputs="$(CodeSignCacheFile)">
-
-    <PropertyGroup>
-      <SignToolArgs>dotnet tool run azuresigntool sign</SignToolArgs>
-      <SignToolArgs>$(SignToolArgs) --file-digest sha256</SignToolArgs>
-      <SignToolArgs>$(SignToolArgs) --description-url $(PackageProjectUrl)</SignToolArgs>
-      <SignToolArgs>$(SignToolArgs) --no-page-hashing</SignToolArgs>
-      <SignToolArgs>$(SignToolArgs) --timestamp-rfc3161 http://timestamp.digicert.com</SignToolArgs>
-      <SignToolArgs>$(SignToolArgs) --timestamp-digest sha256</SignToolArgs>
-      <SignToolArgs>$(SignToolArgs) --azure-key-vault-url $(AzureKeyVaultUrl)</SignToolArgs>
-      <SignToolArgs>$(SignToolArgs) --azure-key-vault-client-id $(AzureKeyVaultClientId)</SignToolArgs>
-      <SignToolArgs>$(SignToolArgs) --azure-key-vault-client-secret $(AzureKeyVaultClientSecret)</SignToolArgs>
-      <SignToolArgs>$(SignToolArgs) --azure-key-vault-certificate $(CodeSignCertName)</SignToolArgs>
-      <SignToolArgs>$(SignToolArgs) "$(TargetPath)"</SignToolArgs>
-    </PropertyGroup>
-
-    <Exec Command="$(SignToolArgs)" />
-    <WriteLinesToFile Lines="$([System.DateTime]::Now.ToString())" File="$(CodeSignCacheFile)" Overwrite="true" />
-  </Target>
-
-  <Target Name="PackageSign"
-          Condition=" '$(CodeSign)' == 'true' "
-          DependsOnTargets="GenerateNuspec"
-          BeforeTargets="Pack"
-          Inputs="$(PackageOutputAbsolutePath)$(PackageId).$(PackageVersion).nupkg"
-          Outputs="$(PackageSignCacheFile)">
-
-    <PropertyGroup>
-      <NupkgTargetPath>$(PackageOutputAbsolutePath)$(PackageId).$(PackageVersion).nupkg</NupkgTargetPath>
-
-      <NupkgSignToolArgs>dotnet tool run NuGetKeyVaultSignTool sign</NupkgSignToolArgs>
-      <NupkgSignToolArgs>$(NupkgSignToolArgs) --file-digest sha256</NupkgSignToolArgs>
-      <NupkgSignToolArgs>$(NupkgSignToolArgs) --timestamp-rfc3161 http://timestamp.digicert.com</NupkgSignToolArgs>
-      <NupkgSignToolArgs>$(NupkgSignToolArgs) --timestamp-digest sha256</NupkgSignToolArgs>
-      <NupkgSignToolArgs>$(NupkgSignToolArgs) --azure-key-vault-url $(AzureKeyVaultUrl)</NupkgSignToolArgs>
-      <NupkgSignToolArgs>$(NupkgSignToolArgs) --azure-key-vault-client-id $(AzureKeyVaultClientId)</NupkgSignToolArgs>
-      <NupkgSignToolArgs>$(NupkgSignToolArgs) --azure-key-vault-client-secret $(AzureKeyVaultClientSecret)</NupkgSignToolArgs>
-      <NupkgSignToolArgs>$(NupkgSignToolArgs) --azure-key-vault-certificate $(CodeSignCertName)</NupkgSignToolArgs>
-      <NupkgSignToolArgs>$(NupkgSignToolArgs) "$(NupkgTargetPath)"</NupkgSignToolArgs>
-    </PropertyGroup>
-
-    <Exec Command="$(NupkgSignToolArgs)" />
-    <WriteLinesToFile Lines="$([System.DateTime]::Now.ToString())" File="$(PackageSignCacheFile)" Overwrite="true" />
-  </Target>
-
-</Project>
diff --git a/src/Directory.Build.targets b/src/Directory.Build.targets
index f1b158d5..f1315d31 100644
--- a/src/Directory.Build.targets
+++ b/src/Directory.Build.targets
@@ -14,6 +14,4 @@
     <Message Importance="High" Text="##vso[build.updatebuildnumber]$(PackageVersion)" />
   </Target>
 
-  <Import Project="CodeSign.targets" />
-
 </Project>