Why service accounts need real lifecycle ownership

Service accounts sit quietly behind workflows, automations, integrations, APIs, and AI tooling. When they are well-managed, no one notices them. When they are unmanaged, they become a security and operations problem.

Every account needs an owner

Ownership should answer a few plain questions: what does this account do, which system depends on it, who approves changes, where are credentials stored, and when should the account be reviewed?

Least privilege needs maintenance

Access that was appropriate at creation can become too broad later. Reviews should look at scopes, group membership, tokens, shared credentials, and whether the integration still needs the same level of access.

Decommissioning is part of the design

A clean lifecycle includes the exit path: how to rotate credentials, remove access, transfer ownership, document impact, and avoid breaking a workflow that still matters.