MS agent release notes

The MS agent now saves the Template Enrollment Flags and Template General Flags into the local CA DB instead of setting it to 0. This is purely informational, most of these flags have no impact on the MS Agent. However, the Publish certificate in Active Directory Flag is now supported.

SCM-12032

There is improved connection to TLS-based proxy by including SNI information in the initial handshake.

SCM-12278

The MS Agent now supports renewal of the local CA certificate.

SCM-9611

There is improved logging to include more details during startup.

SCM-11876, SCM-11858

The MS Agent stopped processing commands from Sectigo Certificate Manager if during startup it could not start its revocation subsystem. This was usually caused by MS Agent being unable to connect to the required locations in Active Directory.

SCM-11760, SCM-11880

Error logs would contain entries for Failed to check CA permissions for Authenticated Users when language packs were installed on the MS Agent computer.

SCM-11834

Updating the local CA CRL was failing. This expired CRL would impact any enrollment requiring key escrow.

SCM-12178

Service failed to start if installed without the Proxy Enrollment to SCM feature.

SCM-11452

Certificate discovery wouldn’t find certificates for directory entries containing non-ASCII characters.

SCM-11021

Enrollments would fail if requested for a certificate template using options to supply subject information in the request, instead of building from AD.

SCM-11164

MS Agent would appear offline in SCM during heavy load of enrollment requests.

SCM-11550

Improved ability to stop the service under heavy request load.

SCM-11062

Enrollment failure if received before agent was fully initialized. The logs would show a “No template found by OID” error when this was occurring.

SCM-11055

Enrollment failure if the certificate template mapping in SCM included customized attributes.

SCM-11040

Enrollment failure if the certificate template enabled key archive, and the request came from Microsoft Windows Server 2022.

SCM-11129

Enrollment failure if the person’s name contained non-ASCII characters.

SCM-11047

To improve installation flexibility, the installation no longer creates the Microsoft Enterprise CA automatically but requires it to be done as a prerequisite. While this creates a new additional prerequisite, it allows the MS Enterprise CA to be set up with more flexibility and removes the requirement that the installation be performed by an Enterprise Admin.

The MS Agent no longer utilizes Java so the bundled JRE has been removed. This lowers the memory usages of the agent and allows for improved scalability.

Support for key archival with Key Storage Providers.

SCM-10011, SCM-10124

Fixed AD lookup of user/computer entity using LDAPS.

SCM-9987

Uploading discovery results has been improved to handle network connectivity issues better.

Improved support for HTTP proxies that use TLS.

SCM-8417

Include the szOID_NTDS_CA_SECURITY_EXT(1.3.6.1.4.1.311.25.2) extension in locally issued certificates such as those used for registration authorities.

SCM-9226

Improvements to parallelize discovery tasks processing.

SCM-9089

Fixed discovery scan of MS CA in Active Directory subdomain to find certificates.

SCM-8078

Fixed issue of registration authority certificate having the wrong hostname in the Subject, when using Citrix FAS.

SCM-8853

If CRL is corrupted on startup of MS Agent, automatically reissue.

SCM-9029