What this means in practice
NIS2 and business continuity shows you can keep critical services available when IT, cloud or supply chain partners fail. ISO 22301 certifies a business continuity management system; ISO 27001 and NIS2 often expect similar elements without a separate certificate.
BIA, RTO and RPO
Business impact analysis defines what happens when a process stops (financial, reputation, compliance). RTO is how fast you must recover; RPO is acceptable data loss. Record both per process and test whether backup/restore meets them.
BCP vs disaster recovery
A business continuity plan covers decisions, communication and temporary workarounds. Disaster recovery focuses on technical restore (backup, failover, rebuild). Auditors expect both tied to the same risks and test results.
Vendors, SaaS and hosting
SaaS continuity depends on subprocessors, regions and contractual exit. Link your vendor register to BCP/DR tests — see EU hosting, failover and restore evidence pages.
Common mistakes
Untested plans; RTO/RPO on paper without measurements; no legal/PR exercise for ransomware; BCP disconnected from incident management and NIS2 reporting routes.
Checklist
- Run BIA per critical process
- Set and approve RTO/RPO
- Link BCP + DR to risk register
- Document annual restore tests
- Include chain and SaaS in one register
Practical next step
For NIS2 business continuity, ISO Ready keeps actions, evidence, risks and vendors aligned toward audit or supervision. Run the readiness scan on iso-ready.nl.
No certification guarantee — you retain ownership of scope, risks and decisions.
More in this cluster
- Nis2
- Iso 27001 Vs Nis2
- Iso 22301 Certification
- Business Continuity Iso
- Iso Audit Evidence
- Dora Compliance