@@ -379,7 +379,7 @@ Threats to secure update during installation & execution:
- Rollback protections bypass
- Loss of availability if update fails or is interrupted
Therefore, it is important to test all system upgrades and design the upgrade procedure in a way, that keeps the system within the set [5.3.8 High Availability] targets.
Therefore, application of updates needst to be performed in a manner that maintains the integrity of the software state and, where relevant, supports the availability objectives defined for the product keeping the system within the set [5.3.8 High Availability](#538-high-availability) targets.
Requirements:
-**[REQ-UPDATES-0]:** Authenticity and integrity of upgrade package shall be verifiable using a cryptographic digital signature verification prior to installation.
