How do I fix LDAPS certificate verification errors from Linux?
I'm configuring an internal ticketing system to query Active Directory. Plain LDAP works, but I want to secure the connection with LDAPS. I exported a certificate from Active…
LDAPS
LDAPS on Linux Fails with “Unable to Verify the First Certificate”
I'm setting up an internal ticketing system that queries Active Directory. Plain LDAP works, but I want to encrypt the connection with LDAPS. I exported a certificate from…
Do I need to replace SSL certificates on existing domain controllers?
I currently have three domain controllers and plan to add a fourth, then possibly a fifth, while eventually demoting the first two. The new servers will need certificates…
Do Existing Domain Controllers Need New Multi-SAN Certificates When Adding More DCs?
I currently have three domain controllers and plan to add a fourth, then a fifth, while eventually demoting the original two. I need certificates for the new domain…
LDAP and LDAPS connections fail between VLANs after DNS and firewall changes
I recently migrated the network to separate VLANs, moved the BIND DNS service to a new machine and newer version, and changed the firewall/routing setup. The BIND server…
AD Server Can Resolve the Domain but Cannot Connect to the Domain Controller on LDAP
I recently migrated the network to VLANs, moved several systems, and migrated my BIND DNS server to a newer machine and version. The BIND server forwards queries to…
LDAPS Configuration: Should My Application Trust the Root CA or Intermediate CA?
I'm working on setting up LDAPS for an application and need to use a certificate. We have a Microsoft two-tier Certificate Authority infrastructure, and I'm aware that the…
Should We Use LDAPS or Local Accounts for Admin Access on Non-Windows Devices?
I'm currently tidying up our Active Directory (AD) and aiming to enhance our security measures. This brought up a question about the best approach for logging in as…