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Procurement and outsourcing
ASD ISMISM-1738

ASD ISM 1738 Verify compliance with security requirements

What it says

The right to verify compliance with security requirements documented in contractual arrangements with service providers is regularly exercised.

Quoted as published. Everything else on this page is written by Control Stack.

What it means

In plain English

Regularly ensure service providers are following the security agreements in their contracts.

This control is about checking that service providers are doing what they promised in terms of security. It's important because if they slip up, your data and systems could be at risk, leading to data breaches or service disruptions.

Why it matters

If providers aren't following security agreements, you risk data breaches, financial loss, and damaged reputation.

How to implement

  1. Procurement teams should review contracts with service providers to ensure they include clear security obligations.

    Make sure these are specific about what security measures the provider must take.

  2. IT managers should schedule regular compliance checks with each service provider.

    Use a checklist based on the security terms in the contract and conduct these checks quarterly.

  3. Assign an employee to be the main point of contact for service providers.

    This person should keep track of communications and follow up on any security issues identified.

  4. Security leaders should conduct training sessions for staff involved with contract management.

    Focus on recognising security needs and how to enforce them through contracts.

  5. Business managers should review reports from compliance checks.

    Ensure that any issues are followed up and that providers are held accountable for improving their security posture.

Keep it running

Regular communication with service providers ensures they remain aware of their security obligations. Keep track of compliance issues and follow-ups.

Evidence and audit

  1. Check 1 of 5What an auditor asks for

    Ask for

    the last compliance check report with service providers.

    Look at

    details on what was checked and what issues were found.

    Good evidence

    the report includes a checklist, findings, and corrective actions with timelines.

  2. Check 2 of 5What an auditor asks for

    Good evidence

    each contract has a dedicated section on security obligations with explicit terms.

  3. Check 3 of 5What an auditor asks for

    Ask for

    evidence of communication between the organisation and service providers about security issues.

    Look at

    documented emails or meeting minutes.

    Good evidence

    a series of emails or minutes showing issues raised and addressed.

  4. Check 4 of 5What an auditor asks for

    Ask for

    training records of staff involved in managing provider contracts.

    Look at

    details on date, content, and attendees.

    Good evidence

    recent training records demonstrating that relevant staff attended and understood contract security requirements.

  5. Check 5 of 5What an auditor asks for

    Look at

    a clear plan with dates and responsible persons.

    Good evidence

    a documented plan showing regular intervals and assigned employees for each check.

Mappings

Closest match in ISO/IEC 27001: A.5.20, Integrating security clauses in supplier agreements, which this control covers in full and more.

ISO 27001

ISO/IEC 27001: 7 mappings

  • A.8.21Security of network servicesPartially overlaps
ISO 42001

ISO/IEC 42001: 1 mapping

  • A.10.2Allocating responsibilitiesPartially overlaps

Mappings show how controls relate across frameworks. They do not imply full equivalence or certification.