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Privileged Access Management (PAM)

Privileged access management (PAM) secures and monitors the powerful accounts — admins, service accounts, root — that attackers and insiders prize most.

Privileged access management (PAM) is the discipline — and the product category — for controlling accounts that hold elevated power: domain and cloud administrators, database and service accounts, root access, break-glass credentials. These accounts can read anything, change anything, and erase their own tracks, which makes them the single most valuable target for external attackers and the highest-stakes form of insider threat. One compromised admin credential can equal a full network compromise.

How it works

PAM tools put privileged credentials in a hardened vault and broker every use of them. Instead of an administrator knowing the domain-admin password, they check out a session through the PAM system, which logs on for them, records the session, and rotates the password afterward so the credential a phishing page or infostealer might capture is already stale. Modern deployments add just-in-time elevation — privileges granted for a task and a time window, then automatically revoked — so that standing admin rights approach zero. Session recording and approval workflows mean sensitive actions happen with a second pair of eyes, closing the gap where a lone insider or a hijacked account could act unobserved.

How to defend with it

Begin with discovery: most organizations find far more privileged and service accounts than they believed existed, many orphaned or shared. Vault and rotate the credentials attackers hunt through credential harvesting, enforce phishing-resistant MFA on every privileged login, and apply least privilege so elevation is the exception rather than the default. The investment case is unusually clear: the 2026 Ponemon/DTEX Cost of Insider Risks report estimates PAM saves organizations around $6.1 million a year, the largest saving of any technology it measured — mostly by shrinking incidents' blast radius and containment time. PAM secures the accounts; reducing risky behavior in the humans behind them is covered in our guide to insider threat management.

Related terms

Principle of Least PrivilegeLeast privilege means every user, process and system gets only the access it needs, for only as long as it needs it — limiting what a compromised account can do.Insider ThreatAn insider threat is the risk that employees, contractors, or partners with legitimate access cause harm — maliciously, negligently, or after being compromised.Credential HarvestingCredential harvesting is the collection of usernames and passwords at scale, usually through fake login pages, phishing kits or infostealer malware.Zero TrustZero trust is a security model that grants no implicit trust based on network location or identity claims — every access request is verified. Where the human layer fits.
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