Attribute-Based Access Control (ABAC) is the clean way out of that mess. It doesn’t care about fixed roles or brittle policies. ABAC uses attributes — about the user, the resource, the action, and the environment — to decide in real time who can do what.
Instead of hardcoding user roles, ABAC lets you define clear, dynamic rules. A deployment engineer can push to staging, but only during work hours. A database admin can view logs, but only for their assigned region. Policies stay the same while the attributes change, which means security without daily permission firefighting.
For SRE teams, ABAC cuts complexity. You can define one policy and watch it scale across systems, services, and teams. Infrastructure as code? It fits right in. High-frequency deploys? ABAC adapts without rewriting rules. Incident response? Policies can tighten instantly with no downtime.