Just-in-time privileged access management and the privilege gap

At a glance

What this is: This is a practitioner analysis of just-in-time privileged access management and why privileged accounts require stricter governance than standard accounts.

Why it matters: It matters because PAM, IGA, and NHI programmes all fail when elevated access persists beyond the task, creating avoidable blast radius across human and non-human identities.

👉 Read SecurEnds' analysis of just-in-time privileged access management

Context

Privileged access is the point where an identity stops being routine and starts becoming operationally dangerous. When elevated access is left standing, a single compromised account or missed offboarding step can turn a normal workflow into a full-environment incident, which is why just-in-time privileged access management is now a governance issue rather than a convenience feature.

The article frames the problem through standard users, privileged users, contractors, and service accounts, which is the right lens for IAM teams. The real issue is not whether access exists, but how long it remains valid, who can request it, and whether the programme can prove that elevation was temporary and attributable.

Key questions

Q: How should security teams implement just-in-time access for privileged accounts?

A: Start by identifying every identity that can perform high-risk actions, then require approval, time-boxed elevation, and automatic expiry for each session. Just-in-time access works best when it is enforced through PAM, paired with session logging, and tied to access reviews that confirm elevation was actually temporary.

Q: Why do privileged accounts create more risk than standard user accounts?

A: Privileged accounts can modify systems, reset credentials, read sensitive data, and change security settings for other identities. That makes them more attractive to attackers and more damaging when misused. The risk is not the account itself, but the amount of control it can exert over the environment.

Q: What breaks when privileged access is not removed after a task is finished?

A: The programme loses containment. Access that remains after the task becomes part of the standing attack surface, which creates privilege creep, weakens accountability, and increases the chance that a forgotten or compromised account will be used later without scrutiny.

Q: Who should be accountable for privileged access reviews and offboarding?

A: Accountability should sit with the system owner, the identity governance team, and the manager or service owner that approved the access. Offboarding has to be a closed-loop process, because privileged access that is not explicitly revoked is still active access.

Technical breakdown

Standing privilege versus just-in-time elevation

Standing privilege means elevated rights remain available until someone removes them. Just-in-time elevation changes that model by provisioning access only for a bounded task window, then withdrawing it automatically. In PAM terms, the control objective is not only to reduce exposure, but to ensure that privileged access exists as an exception rather than a default state. That matters because the longer elevated access lives, the larger the attack surface for insiders, stolen credentials, and forgotten accounts. In practice, JIT only works when approval, session logging, and expiry are tied together.

Practical implication: privilege assignment must be time-bound, logged, and automatically removed after use.

Why privileged accounts drive the highest blast radius

Privileged accounts are different because they can change systems, reset credentials, read sensitive data, and alter security controls. That makes them a primary target for attackers and a high-risk control point for internal misuse. Standard accounts may support access to business applications, but privileged accounts can change the conditions under which every other identity operates. The governance challenge is therefore not simply access management. It is containment of the identities that can expand or disable access for others. That is why PAM and IGA must treat these accounts as continuously high-risk assets.

Practical implication: privileged accounts need tighter monitoring and review cycles than ordinary user accounts.

Offboarding gaps and privilege creep in mixed identity estates

The article’s examples show how privilege creep often comes from process failure rather than malicious intent. Contractors keep access after a task ends, employees retain admin rights after departure, and dormant service accounts continue to hold powerful permissions. Those are classic lifecycle defects: access was granted for a reason that no longer exists, but deprovisioning never closed the loop. For NHI teams, the same pattern applies to service accounts and API credentials. The governance question is whether the access lifecycle can prove removal as reliably as it can prove provisioning.

Practical implication: offboarding and access certification must cover both human and non-human privileged identities.

NHI Mgmt Group analysis

Just-in-time privileged access management is a response to standing privilege debt, not a feature preference. The article correctly shows that persistent elevation creates unnecessary exposure across admins, contractors, and service accounts. The deeper issue is that many identity programmes still tolerate privilege that outlives the task that justified it. Practitioners should treat every standing privileged account as unmanaged blast radius until proven otherwise.

Privilege creep is the operational failure mode most likely to defeat otherwise mature IAM programmes. When access survives role change, offboarding, or a one-time support task, the control failure is lifecycle, not policy wording. That means access reviews alone are not enough if they are not paired with rapid revocation and time-bound elevation. The implication is that governance must measure how fast privilege disappears, not just how often it is reviewed.

Service accounts belong in the same governance conversation as human privileged users. The article’s examples of dormant accounts and long-lived admin access map directly to NHI risk, where machine credentials often escape the same scrutiny applied to employees. In the NHI lifecycle, the failure mode is persistence without ownership. Practitioners should stop treating machine privilege as a separate exception class and govern it as part of the same privileged estate.

Least privilege is only real when elevation is temporary and attributable. If a user, contractor, or administrator can retain broad access after the task is complete, the programme is still relying on trust rather than control. JIT, monthly certification, and immediate shutdown on departure are not interchangeable. The implication is that IAM leaders need one governance model for all high-risk identities, with different enforcement paths but the same accountability standard.

From our research:

• Only 44% of developers are reported to follow security best practices for secrets management, according to The State of Secrets in AppSec.
• A separate finding from the same research shows that organisations maintain an average of 6 distinct secrets manager instances, which fragments control and ownership.
• That fragmentation makes the case for lifecycle governance even stronger, especially when privileged access and secrets handling need to be governed together.

What this signals

Standing privilege is a governance debt that compounds across human and non-human identities. When privileged access remains available after the task, the programme is no longer measuring entitlement. It is measuring how much residual blast radius it has tolerated. That is why privileged access governance now sits alongside the NHI Lifecycle Management Guide and Zero Trust thinking, not apart from them.

The article’s logic aligns closely with the NIST Cybersecurity Framework 2.0 control mindset. If privileged access cannot be identified, protected, monitored, and revoked on demand, then the programme has a lifecycle problem rather than a tooling problem. For teams building a stronger baseline, the relevant question is whether access reviews are actually closing risk or merely documenting it.

Privileged access and secrets management are converging control domains. Our research shows that organisations maintain an average of 6 distinct secrets manager instances, which creates fragmentation that undermines centralised control. In practice, that means teams should align PAM, vaulting, and offboarding workflows before the next audit cycle exposes the gap.

For practitioners

• Inventory every standing privileged account Identify admin users, contractors, break-glass accounts, and service accounts that can still operate without a fresh approval. Prioritise any account whose access outlives the task or role that created it. Suggested review sources include access logs, HR offboarding feeds, and PAM vault records.
• Make elevation time-bound by default Require every privileged session to expire automatically when the job ends or the approved window closes. Pair this with session logging so reviewers can verify who used the access and for what purpose.
• Fold privileged service accounts into access reviews Do not leave machine identities outside your certification process. Review service accounts with the same cadence you apply to high-risk human accounts, and remove unused privileges instead of simply flagging them.
• Harden offboarding for elevated access Make immediate revocation a formal offboarding requirement for employees, contractors, and third parties. Include VPN, cloud admin, database, and shared support access so no privileged path survives the departure event.

Key takeaways

• Just-in-time privileged access management is fundamentally about shrinking standing privilege, not simply speeding up approvals.
• The most common failure mode is lifecycle drift, where elevated access survives the task, the contractor, or the employee relationship that justified it.
• Strong PAM programmes treat privileged humans, service accounts, and secrets as one governed estate with different enforcement paths.

Key terms

• Just-in-time privileged access management: A control approach that grants elevated access only when a specific task requires it, then removes it automatically. It reduces standing privilege and limits the time window in which privileged credentials can be abused, stolen, or forgotten.
• Standing privilege: Persistent elevated access that remains available beyond the original business need. It is a high-risk condition because the identity can continue performing administrative actions without a fresh approval or time limit, increasing the blast radius of compromise or misuse.
• Privilege creep: The gradual accumulation of access that exceeds what an identity needs for its current role or task. It usually happens through missed offboarding, role changes, or one-time exceptions that were never removed, leaving the environment with hidden excess privilege.
• Access certification: A formal review process used to confirm that an identity still needs its assigned permissions. For privileged access, certification is only effective when it is paired with rapid revocation, because review without removal leaves the risk in place.

Deepen your knowledge

NHI governance, agentic AI identity, and machine identity lifecycle are core topics in our NHI Foundation Level course, the industry's only accredited NHI security programme. If you are responsible for identity security strategy or NHI governance in your organisation, it is worth exploring.

This post draws on content published by SecurEnds: just-in-time privileged access management and the difference between standard and privileged accounts. Read the original.