ISO/IEC 27001:2022 · Requirements & Controls
ISO 27001:2022 Requirements &
Controls
Comprehensive breakdown of all 7 clauses (4-10) and 93 Annex A controls. Everything you need to understand and implement ISO 27001.
Clauses 4–10 are mandatory for every certified organization; the 93 Annex A controls are selected by risk and recorded in the Statement of Applicability (SoA).
ISO/IEC 27001:2022 · Accredited certification bodies (TÜV SÜD, BSI, DNV) · Last reviewed June 2026
ISO/IEC 27001:2022 requirements fall into two parts. First, the seven mandatory management-system clauses (4–10) that every certified organization must implement: context, leadership, planning, support, operation, performance evaluation, and improvement. Second, the 93 Annex A controls grouped into four themes — Organizational (37), People (8), Physical (14), and Technological (34) — from which you select applicable controls based on your risk assessment and document the result in a Statement of Applicability (SoA). The clauses are non-negotiable; the controls are risk-driven. Certification is awarded by an accredited certification body (such as TÜV SÜD, BSI, or DNV) after Stage 1 and Stage 2 audits — Tranquility Cybersecurity (TCSA) prepares your ISMS so it passes, but does not issue the certificate. See the standard at ISO/IEC 27001.
ISO 27001:2022 Standard
7 Core Clauses (4-10)
The mandatory requirements that every organization must implement to achieve ISO 27001 certification.
Context of the Organization
Understanding your organization and its context, including internal and external issues that affect the ISMS.
- Understand organization and its context
- Understand needs and expectations of interested parties
- Determine scope of the ISMS
- Establish the information security management system
Leadership
Top management commitment, establishing information security policy, and assigning organizational roles and responsibilities.
- Leadership and commitment from top management
- Establish information security policy
- Assign organizational roles, responsibilities, and authorities
Planning
Risk assessment, risk treatment, and setting information security objectives and plans to achieve them.
- Actions to address risks and opportunities
- Information security risk assessment
- Information security risk treatment
- Information security objectives and planning
Support
Resources, competence, awareness, communication, and documented information required for the ISMS.
- Provide necessary resources
- Ensure competence of personnel
- Create awareness about information security
- Establish communication processes
- Control documented information
Operation
Operational planning, risk assessment and treatment implementation.
- Operational planning and control
- Information security risk assessment
- Information security risk treatment
Performance Evaluation
Monitoring, measurement, analysis, evaluation, internal audit, and management review.
- Monitoring, measurement, analysis and evaluation
- Internal audit program
- Management review of the ISMS
Improvement
Nonconformity, corrective action, and continual improvement of the ISMS.
- Address nonconformities and take corrective action
- Continual improvement of the ISMS
Annex A Controls
93 Security Controls Across 4 Categories
ISO 27001:2022 Annex A provides a comprehensive catalog of information security controls organized into Organizational, People, Physical, and Technological categories.
Organizational Controls
37 ControlsPolicies, procedures, and organizational structures for information security management.
Key Controls:
- Information security policies (5.1)
- Information security roles and responsibilities (5.2)
- Segregation of duties (5.3)
- Management responsibilities (5.4)
- Contact with authorities (5.5)
- Asset management (5.9)
- Acceptable use of assets (5.10)
- Return of assets (5.11)
- Classification of information (5.12)
- Labelling of information (5.13)
People Controls
8 ControlsHuman resource security controls covering the employee lifecycle.
Key Controls:
- Screening (6.1)
- Terms and conditions of employment (6.2)
- Information security awareness, education and training (6.3)
- Disciplinary process (6.4)
- Responsibilities after termination (6.5)
- Confidentiality or non-disclosure agreements (6.6)
- Remote working (6.7)
- Information security event reporting (6.8)
Physical Controls
14 ControlsPhysical security controls to protect facilities, equipment, and assets.
Key Controls:
- Physical security perimeters (7.1)
- Physical entry (7.2)
- Securing offices, rooms and facilities (7.3)
- Physical security monitoring (7.4)
- Protecting against physical and environmental threats (7.5)
- Working in secure areas (7.6)
- Clear desk and clear screen (7.7)
- Equipment siting and protection (7.8)
- Security of assets off-premises (7.9)
- Storage media (7.10)
Technological Controls
34 ControlsTechnical security controls for systems, networks, and data protection.
Key Controls:
- User endpoint devices (8.1)
- Privileged access rights (8.2)
- Information access restriction (8.3)
- Secure authentication (8.5)
- Protection against malware (8.7)
- Configuration management (8.9)
- Information backup (8.13)
- Logging (8.15)
- Networks security (8.20)
- Use of cryptography (8.24)
Frequently Asked Questions
ISO 27001:2022 requirements, clauses, and Annex A controls — answered.
Do I need to implement all 93 Annex A controls?
No. You select controls based on your risk assessment and document them in the Statement of Applicability (SoA), justifying any exclusions. Most organizations apply 70–85 controls depending on their risk profile and business context.
What is the difference between the clauses and the Annex A controls?
Clauses 4–10 are mandatory management-system requirements that define the ISMS framework (what you must do). Annex A controls are security measures you select based on your risk assessment (how you do it). All clauses are mandatory; Annex A controls are risk-based.
What are the mandatory documented information requirements?
ISO 27001:2022 requires the ISMS scope, information security policy, risk assessment methodology, risk assessment report, risk treatment plan, Statement of Applicability (SoA), internal audit programme, and management review records. Additional documentation depends on the Annex A controls you select.
Who issues the ISO 27001 certificate?
An accredited certification body — for example TÜV SÜD, BSI, or DNV — issues the certificate after a successful Stage 1 (documentation) and Stage 2 (implementation) audit. Tranquility Cybersecurity is the consultant that prepares your ISMS to pass; we are not the certification body and do not issue the certificate.
What changed in ISO 27001:2022 versus the 2013 version?
The 2022 revision reorganized Annex A from 14 categories (114 controls) into 4 themes (93 controls) and added 11 new controls covering cloud security, threat intelligence, data masking, web filtering, and secure coding. Clauses 4–10 remain largely unchanged.
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Related Reading
ISO 27001 Knowledge Hub
All 93 Annex A controls, all clauses, every guide in the cluster.
Read moreISO 27001 Clauses (4–10)
All 23 ISMS clauses explained — from context to continual improvement.
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The step-by-step path from gap assessment to certificate.
Read moreISO 27001 Implementation
The phased ISMS build, from scoping to surveillance audits.
Read moreISO 27001 Cost Guide
What certification actually costs in India, by company size.
Read moreISO 27001 Consulting in India
Fixed-fee, lead-auditor-run certification programs.
Read more