Glossary · Scheme and certification

IASME Cyber Assurance

Updated 3 November 20261 min read
Short answer

IASME Cyber Assurance is IASME's own certification scheme for small and medium organisations that covers security governance as well as technical controls. It adds risk assessment, policies, people, data protection, backup and incident management to the Cyber Essentials baseline. Level 1 is a verified self-assessment and Level 2 is audited. Cyber Essentials comes first.

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What does the term IASME Cyber Assurance mean in Cyber Essentials?

IASME Cyber Assurance is IASME's own certification scheme for small and medium organisations that covers security governance as well as technical controls.

How does IASME Cyber Assurance apply to Cyber Essentials?

In plain terms

Cyber Essentials checks the locks. Cyber Assurance also asks who holds the keys, what happens if one goes missing, whether staff know the rules and how you would recover from a break-in. It suits organisations that need to show they manage security, not only configure it.

How it relates to Cyber Essentials

It is a separate IASME scheme, not part of the NCSC's Cyber Essentials. It inherits the Cyber Essentials technical baseline and wraps governance topics around it. Level 1 is a verified self-assessment. Level 2 adds an assessor audit of the governance system, rather than the five Cyber Essentials Plus test cases. Both require a current Cyber Essentials certificate. IASME's FAQ says Level 1 is resubmitted every year, while a Level 2 audit is valid for three years as long as Cyber Essentials and Level 1 are renewed annually. Backup is one of the clearest differences: the NCSC requirements v3.3 recommend backups but state that backing up "is not a technical requirement of Cyber Essentials", while Cyber Assurance assesses it.

Common mistakes

Treating Level 2 as the same thing as Cyber Essentials Plus. Plus audits the technical controls on a sample of devices. Cyber Assurance Level 2 audits the governance system. A buyer asking for one will not usually accept the other, so check the tender wording.

See Cyber Essentials vs IASME Cyber Assurance, IASME and ISO 27001.

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Frequently asked questions

IASME Cyber Assurance is IASME's own certification scheme for small and medium organisations that covers security governance as well as technical controls.

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