This is the principle of Just-In-Time Access with Zero Standing Privilege—granting rights only when needed, for only the time required, and removing them immediately after. Static admin accounts are liabilities. They expand the attack surface, invite lateral movement, and turn unnoticed until the breach is done.
With Just-In-Time Access, permissions are ephemeral. A request triggers an approval. An audit log records every action. When the task is complete, access vanishes. Zero Standing Privilege means there are no permanent high-level permissions sitting idle in the system. Together, they reduce risk from insider threats, compromised credentials, and privilege escalation.
Engineers use it to lock down production systems. Security teams use it to meet compliance mandates. DevOps integrates it to limit human and service account exposure. Systems shift from trusting by default to verifying every session, every request. Privileges become granular, scoped, and time-bound.