HCL Domino 12.0.2 documentation
Refere to the official HCL documentation for the full Domino CertMgr reference documentation.
Presentations
OpenNTF Domino 12.0.2 Security Presentation
The OpenNTF 2023 Webinar What’s new in Domino 12.0.2 Security contains detailed information about CertMgr and Domino security in general.
Helpful tools
testssl.sh bash script
The GitHub project testssl.sh provides a shell script which can be used to scan also internal servers not reachable in public and works similar to the SSL Labs Server Test.