WebLM displays a specific CA certificate that is stored in the WebLM server trustore.
For example:
Keystore type: jks
Keystore provider: SUN
Your keystore contains 1 entry
Alias name: weblmselfsigned
Creation date: Aug 1, 2022
Entry type: trustedCertEntry
Owner: CN=weblm51.avaya.com, O=Avaya Inc., C=US
Issuer: CN=weblm51.avaya.com, O=Avaya Inc., C=US
Serial number: 5074c60351e786ad9d62b93ff24b7972adf0aada
Valid from: Mon Aug 01 09:54:47 IST 2022 until: Sat Jul 31 09:54:47 IST 2027
Certificate fingerprints:
SHA1: 5E:4C:18:61:27:4D:B3:8A:E9:BB:E5:82:8C:B4:A0:60:38:40:53:36
SHA256: A4:CC:85:60:77:8F:D8:C9:87:E1:DD:F4:3A:01:2C:54:AC:3F:64:F2:05:7C:F3:51:9D:2A:B3:E5:73:35:E2:73
Signature algorithm name: SHA256withRSA
Subject Public Key Algorithm: 2048-bit RSA key
Version: 1