Guide High priority PAMSSHRDP

Privileged Access Management Software for Mixed Infrastructure

10 min read

PAM software is often evaluated as an enterprise security category. Small infrastructure teams usually feel the problem in a simpler way: who can reach this server, why, for how long, and what proof do we have afterwards?

Mixed infrastructure makes the answer harder because Linux SSH, Windows RDP, vendor support, certificate delivery, and secrets are often split across different tools.

PAM evaluation path for mixed estates

1
Linux SSH
2
Windows RDP
3
Vendor access
4
Credential scope
5
Expiry
6
Review evidence

PAM fit by operational need

Enterprise PAM 86%

Strong for formal privileged access programs.

Access gateway 78%

Useful for brokering SSH/RDP sessions.

Manual keys 18%

Cheap until attribution or revocation matters.

CertLocker access workflow 84%

Scoped SSH/RDP with certificates, secrets, and audit nearby.

Ask what privileged means in your estate

Privileged access might mean root on a Linux VM, administrator on a Windows server, access to a certificate private key, a deployment token, a database credential, or a contractor session through VPN.

A useful evaluation includes the systems engineers actually touch, not only the clean example in a sales deck.

Look for expiry and attribution

The two failures to remove first are permanent access and shared identity. A shared PEM or generic vendor login might be convenient, but it makes review and cleanup weak.

CertLocker helps by issuing scoped, time-limited SSH/RDP access tied to users, groups, hosts, reasons, and logs.

Do not ignore certificate and secret workflows

Server access often exists because someone needs to fix a certificate, copy a secret, restart HAProxy, inspect IIS, or repair a deployment job.

That is why CertLocker keeps certificates, secrets, tokens, access, probes, and audit evidence in the same operational model.

PAM software checklist

  • ✓ Test both SSH and RDP, not only one protocol.
  • ✓ Verify vendor and contractor access expiry.
  • ✓ Check whether certificate private keys and secrets are covered by adjacent workflows.
  • ✓ Review the audit trail after a real support task.
  • ✓ Use onsite evaluation when private networks and legacy Windows servers matter.

Related reading and workflows

Try the workflow against real infrastructure

Use the hosted evaluation at trust.certlocker.io for a walkthrough, or run a one-month onsite evaluation against your own certificates, hosts, secrets, and access paths.