12 new national NIS2 framework versions published! Read more ->
Cyberday back to normal - related blog
Dependencies and mission-critical functions for the delivery of critical services shall be identified, documented, and prioritized according to their criticality as part of the risk assessment process. Guidance Dependencies and business critical functions should include support services.
The organization must identify the functions critical to the continuity of its operations (e.g. services offered to the customer).
Risks related to critical operations should be identified, evaluated and handled with emphasis and regularly in cooperation with service providers.
The organization has a clear process, according to which it identifies the most critical functions in terms of its operations (e.g. services offered to customers), which are subject to the highest continuity requirements.
Items in the IT environment that are necessary for these activities (such as information systems, data reserves, operating processes, partners, units, hardware) are classified as critical.
Critical functions are considered with the highest priority, e.g. in continuity planning, and stricter safety requirements can be applied to them than to other objects in the environment.
For example, when the fault tolerance of a telecommunication network is critical, it can be further improved by procuring basic network services through several routes and through several service providers.
.png)
