AI Agent Identity Management: Separate the Login
Can you turn off one agent without locking out its employee?#
An operations lead needs to stop an agent after it starts returning odd results from a live SaaS account. The obvious fix is to revoke the login. Then they realise the login belongs to the employee the agent was built to assist.
Turning off the agent also stops that employee from doing their job.
That is the test worth running before an agent gets live access. Not whether it has read-only access. Not whether the employee trusts it. Can you revoke this agent today without interrupting the person whose account it uses?
Recent reporting on autonomous agents has focused on a shift companies now need to make in their access policies: distinguish people, approved integrations, unsanctioned scripts, and agents acting under delegated authority. Those are not interchangeable actors, even when they touch the same system.
AI agent delegated authority needs a separate record#
A production agent should have its own non-human identity, even when it works for one named employee. That identity should record who delegated the authority, what work the agent is allowed to do, which systems it can enter, and who can remove that access.
This is not paperwork for its own sake. It is the record that makes the agent visible as an actor inside a real workflow.
A shared human login merges three things that need to stay separate: the employee, the agent, and the permissions attached to the account. If something goes wrong, the activity trail points back to one identity. The team may be able to see that a change happened, but not whether the employee made it, the agent made it, or a script using the same credentials made it.
That ambiguity becomes expensive when a workflow crosses systems. An agent may read a customer record in one place, prepare an update in another, and send a request into a third system. If every action appears under an employee's name, the person reviewing an error has to reconstruct what happened after the fact. More importantly, they may have no clean way to stop the agent while keeping the employee working.
Read-only access does not solve agent authentication#
Read-only access can limit damage. It does not create a distinct identity.
An agent with read-only access may still see information it no longer needs. It may also make decisions or prepare work that prompts a human to act. If its access is shared with an employee, the activity remains attached to the employee's account regardless of what the agent actually did.
Credential sharing creates another problem: retirement. Agents change. A team may replace one, pause a workflow, or decide an experiment should not continue. If the agent relies on an employee's credentials, removing its access can mean changing that employee's password, reconnecting their legitimate tools, and checking every workflow that might break.
That friction creates a predictable operational risk. The unsafe access stays in place because revoking it is disruptive. Broad agent permissions can turn a small error into a larger incident when the team cannot isolate the actor that caused it.
The source reports that companies are updating policy and technical controls around agent access, credential sharing, transaction authority, and revocation. Our recommendation is to make the test practical: every live agent should have an identity that can be removed on its own.
Non-human identity management starts before live access#
A distinct identity does not need to turn into a sprawling project. It needs to answer a few plain questions before the agent is allowed into live work:
- Which person or team gave this agent authority to act?
- What specific work is it allowed to perform?
- Which systems can it access?
- Who reviews changes to that authority?
- How is its access removed without disabling a person?
The answers should live somewhere the people responsible for the workflow can find them. An access setting buried inside a tool is not enough if the operations lead, system owner, and employee each assume somebody else knows what the agent can do.
The person delegating authority also should not become the only person who can explain the agent. People leave, change roles, and forget why a workaround was created. A visible delegation record gives the next owner a starting point when the agent needs to be reviewed, changed, or shut down.
When a shared login is acceptable#
A sandbox test or a temporary account can be different. If the account carries no live authority, contains no sensitive production data, and has a clear expiry date, using an existing test login may be reasonable.
That is not the same as letting an agent work through an employee's production account because its permissions seem limited today. Live work has handoffs, exceptions, and changing responsibilities. Access that looked harmless at setup can become hard to untangle once other people build their work around it.
Some systems may not yet support separate non-human identities. Treat that as a constraint to resolve, not proof that shared human credentials are safe enough. If a platform cannot distinguish an employee from the automation acting for them, it cannot give the team a clean record of responsibility or a clean path to revocation.
Before granting live access, revoke the agent's identity in a controlled test. Confirm that the employee still has the access they need, the workflow fails visibly rather than silently, and the team knows who is responsible for restoring the agent if it should return.
An agent identity is not an implementation detail. It is how a company can answer who acted, under whose authority, and how to stop that actor without freezing the business. If agents are already touching live systems, Acrein Group can put the separate identities, delegation records, and revocation paths in place before a shared login becomes the only way to keep work moving.