ISO 27001 demands that situations like this are rare, planned, and controlled. Break-Glass Access is the method of granting emergency system access outside normal permissions, but done within strict security boundaries. It exists for when waiting for approval means downtime, or lost data, or customer impact. It’s the controlled exception that still follows the rules.
Under ISO 27001, you can’t just flip the switch and hope for the best. Every break-glass event requires clear documentation, pre-approved triggers, multi-factor authentication, time limits, and post-event review. The standard is about minimizing risk even when speed is critical. You must know exactly who accessed what, when, and why. Leave no loose ends.
The best break-glass processes start with limitation. Emergency accounts have only the access needed for the immediate situation. Credentials expire fast — minutes, not hours — reducing exposure. Systems must log every keystroke and action in real time. And the review isn’t paperwork for compliance; it’s how you catch gaps before they become problems.