How to Choose an ISO 27001 Certification Body (Accredited Registrars)

Selection criteria

• Valid accreditation scope
• Industry experience (SaaS, MSSP, OT)
• Multi-site / remote audit capability
• Transfer policies if you switch later

Engagement process

Stage 1 readiness, Stage 2 certification, then surveillance. Ask for sample audit plans and cultural fit with your teams.

Avoid

Guaranteed-pass marketing and unaccredited "certificates."

How CyberSilo Helps

• Evidence mapping in CyberSilo CSA
• Detection and logging proof with ThreatHawk SIEM
• Advisory scoping — contact CyberSilo

Frequently Asked Questions

Can consultants certify us?

Implementation and certification should be independent.

Does CB choice change Annex A?

Controls are yours; auditor style varies.

International recognition?

IAF MLA-backed accreditations travel better.

Related Resources

• Surveillance audits
• ISO hub