Skip to content
arrow_back
verifiedISO/IEC 27001:2022

ISO 27001 Annex A 8.32Change management procedures for information systems

Official control statement

Changes to information processing facilities and information systems shall be subject to change management procedures.
verifiedISO/IEC 27001:2022Annex A 8.32

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

In plain English

Ensure all system changes follow a formal, approved process to prevent issues.

Technological controlsISO/IEC 27001:2022
Control Stack classificationPreventativeChange management
record_voice_over

What this means in practice

Change management is about having a plan for updating or modifying your computer systems in a way that keeps everything working smoothly. Without it, you might accidentally disrupt your business or expose sensitive information to risks. Think of it like making sure you have a proper plan in place before rearranging an office - it prevents chaos.

Framework

ISO/IEC 27001:2022

Control effect (Control Stack)

Preventative

ISO 27001 domain

Technological controls

Classifications

N/A

Official last update

24 Oct 2022

Control Stack last updated

29 Sept 2026

priority_high

Why it matters

Uncontrolled system changes can cause outages, introduce vulnerabilities, and lead to unplanned downtime, negatively impacting business operations.

settings

Operational notes

Review change logs weekly; ensure IT and security assess risk and obtain approvals before implementing changes.

build

Implementation tips

  • The IT manager should set up a formal change management process. They can do this by creating a checklist that includes planning, assessing the impact, obtaining authorisation, testing, and communicating changes. Following the ISO 27002:2022 guidelines ensures all potential risks are managed.
  • The executive team needs to assign responsibility for approving changes. This means choosing someone who understands both the business and technical sides to review every planned change and give the green light if it meets all security and operational requirements.
  • IT staff should document each step in the change management process. By keeping detailed records of what changes were made, who approved them, and any testing results, you create a clear trail. This documentation helps ensure consistency and can protect against future issues if something goes wrong.
  • Operations personnel need to communicate upcoming changes to everyone in the organisation. They should send out emails or hold meetings to explain upcoming changes, how they could affect work, and what the timeline is.
  • The IT department should integrate all change management procedures with existing IT policies. This involves ensuring change management aligns with broader IT and cyber security frameworks like the ASD Essential Eight and ensures business continuity plans are updated as per ISO standards.
fact_check

Audit / evidence tips

  • AskRequest the change log or change management documentation.Look atCheck that the log includes entries for planning, authorisation, testing, communication, and implementation steps.GoodA complete and organised log with no missing sections, proving each step was followed and recorded.
  • AskRequest records of change management meetings or communications.Look atLook for meeting minutes or emails that confirm changes were discussed and communicated to relevant parties.GoodDetailed records showing that each change was clearly communicated and that all stakeholders were informed ahead of implementation.
  • AskAsk for test results documentation for implemented changes.Look atVerify that tests were conducted before changes went live and that results were analysed.GoodComprehensive test result documents showing that potential impacts were evaluated and confirmed successful before deployment.
  • AskRequest the authorisation records for recent changes.Look atVerify that each entry includes a clear authorisation signature or record from management.GoodAll changes have a designated approver's sign-off, showing the decision-making process was appropriately followed.
  • AskDemand evidence of updated operational documentation.Look atCheck if updates reflect recent system changes and align with the implementation guidelines.GoodUpdated guides or manuals that align with the most recent system changes, demonstrating that users have the latest instructions.
link

Cross-framework mappings

How Annex A 8.32 relates to controls across ISO/IEC 27001, ISO/IEC 42001, Essential Eight, and ASD ISM.

ISO 42001

ControlNotesDetails
sync_altPartially overlaps(1)expand_less
Annex A 6.2.6Annex A 6.2.6 requires the organisation to define and document ongoing AI system operation requirements, including how updates and repair...

ASD ISM

ControlNotesDetails
open_in_fullBroader than(4)expand_less
ISM-0597ISM-0597 requires that when an organisation plans, designs, implements or introduces additional connectivity to cross domain systems (CDS...
ISM-1419ISM-1419 requires that software development and modification occur only in development environments, preventing ad-hoc production changes
ISM-1944ISM-1944 requires implementing a specific configuration change to AD CS (removing EDITF_ATTRIBUTESUBJECTALTNAME2) to reduce certificate i...
ISM-1948ISM-1948 requires CA Certificate Manager approval before using AD CS certificate templates that permit requester-supplied Subject Alterna...
layersPartially meets(2)expand_less
ISM-0042ISM-0042 requires organisations to establish and maintain comprehensive system administration processes and procedures, including control...
ISM-0912Annex A 8.32 requires that changes to information systems are governed by change management procedures to control risk and prevent uninte...
sync_altPartially overlaps(4)expand_less
ISM-0300ISM-0300 requires an explicit approval mechanism (ASD) and prescribed processes/timeframes before implementing patches or mitigations on ...
ISM-1079ISM-1079 requires ASD approval before performing maintenance or repairs on high assurance IT equipment
ISM-1211Annex A 8.32 requires organisations to subject system changes to defined change management procedures
ISM-1598ISM-1598 requires verifying, after maintenance, that IT equipment retains its approved configuration and has not been changed without aut...
handshakeSupports(1)expand_less
ISM-1143Annex A 8.32 establishes the need for change management for system changes
extensionDepends on(3)expand_less
ISM-1816ISM-1816 is concerned with preventing unauthorised changes to the authoritative software source to maintain integrity
ISM-2025ISM-2025 requires using an issue tracking tool to link development tasks to security decisions and change/feature requests
ISM-2161ISM-2161 requires routine and event-driven verification that network device firmware and running configuration match an approved baseline

These mappings show relationships between controls across frameworks. They do not imply full equivalence or certification.

See all Technological controls controls, or browse the full ISO 27001 library. You can also track all 93 controls with the free ISO 27001 Annex A checklist.

school

Want to implement this control?

Mindset Cyber runs PECB-accredited ISO/IEC 27001 training that maps directly to the controls in this library.

Mapping detail

Mapping

Direction

Controls