In an upcoming release in early 2020, Microsoft will provide a Windows update that by default will change the LDAP channel binding and LDAP signing to more secure configurations.

For details, please read the below articles.

Security Advisory #ADV190023
Microsoft Guidance for Enabling LDAP Channel Binding and LDAP Signing

2020 LDAP channel binding and LDAP signing requirement for Windows

Veritas has already completed the testing for Active Directory / Active Directory Lightweight Directory Services for LDAP. As the results, System Recovery, System Recovery Monitor and System Recovery Management Solution will not be impact when LDAP secure channels is enabled by Microsoft.