diff --git a/windows/client-management/mdm/policy-csp-deviceguard.md b/windows/client-management/mdm/policy-csp-deviceguard.md
index 932ac039fd..c7f637d5a7 100644
--- a/windows/client-management/mdm/policy-csp-deviceguard.md
+++ b/windows/client-management/mdm/policy-csp-deviceguard.md
@@ -74,7 +74,7 @@ Secure Launch configuration:
 - 1 - Enables Secure Launch if supported by hardware
 - 2 - Disables Secure Launch.
 
-For more information about System Guard, see [Introducing Windows Defender System Guard runtime attestation](https://cloudblogs.microsoft.com/microsoftsecure/2018/04/19/introducing-windows-defender-system-guard-runtime-attestation/) and [How a hardware-based root of trust helps protect Windows 10](/windows/security/threat-protection/windows-defender-system-guard/how-hardware-based-root-of-trust-helps-protect-windows).
+For more information about System Guard, see [Introducing Windows Defender System Guard runtime attestation](https://www.microsoft.com/security/blog/2018/04/19/introducing-windows-defender-system-guard-runtime-attestation) and [How a hardware-based root of trust helps protect Windows 10](/windows/security/threat-protection/windows-defender-system-guard/how-hardware-based-root-of-trust-helps-protect-windows).
 
 <!--/Description-->
 <!--ADMXMapped-->
@@ -256,4 +256,4 @@ The following list shows the supported values:
 
 ## Related topics
 
-[Policy configuration service provider](policy-configuration-service-provider.md)
\ No newline at end of file
+[Policy configuration service provider](policy-configuration-service-provider.md)
diff --git a/windows/security/information-protection/tpm/tpm-recommendations.md b/windows/security/information-protection/tpm/tpm-recommendations.md
index b7f90e30ad..816f36c806 100644
--- a/windows/security/information-protection/tpm/tpm-recommendations.md
+++ b/windows/security/information-protection/tpm/tpm-recommendations.md
@@ -56,7 +56,7 @@ TPM 2.0 products and systems have important security advantages over TPM 1.2, in
 
   - For the list of algorithms that Windows supports in the platform cryptographic storage provider, see [CNG Cryptographic Algorithm Providers](/windows/win32/seccertenroll/cng-cryptographic-algorithm-providers).
 
-  - TPM 2.0 achieved ISO standardization ([ISO/IEC 11889:2015](https://blogs.microsoft.com/cybertrust/2015/06/29/governments-recognize-the-importance-of-tpm-2-0-through-iso-adoption/)).
+  - TPM 2.0 achieved ISO standardization ([ISO/IEC 11889:2015](https://www.microsoft.com/security/blog/2015/06/29/governments-recognize-the-importance-of-tpm-2-0-through-iso-adoption).
 
   - Use of TPM 2.0 may help eliminate the need for OEMs to make exception to standard configurations for certain countries and regions.