In brief: A complete certificate and key inventory with clear ownership is essential to safely and responsibly execute root-of-trust changes.
When an organization removes a root of trust from its infrastructure, there is often no clarity about who is responsible for the resulting security gap and its consequences. Building a comprehensive certificate and key inventory becomes a critical measure.
Removing a root of trust — the highest authentication level in a chain of trust — is a significant operational intervention. Without documented ownership and clear responsibilities, a vacuum emerges: afterwards, nobody knows who coordinated the cleanup, which systems are affected, or how downstream dependencies were handled.
For CISOs, the real value of a security measure lies in proactively building a detailed certificate and key inventory. This must document all certificates in use, their validity periods, issuance circumstances, and above all the responsible owners. Only with this transparency can root-of-trust changes or removals be planned and executed without leaving security gaps.
An inventory provides the foundation for governance: every certificate and every cryptographic key has a unique owner, a validity period, and a deprovisioning plan. This minimizes the risk of orphaned credentials and enables the security team to track root-of-trust changes and respond quickly if needed.
Source: www.darkreading.com · Published 31 July 2026
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