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ISO 27001 is a globally accepted standard for effectively managing information security systems (ISMS). It offers a structured approach for businesses to evaluate, analyse, and control their information security threats. To get ISO 27001 Certification, it is crucial to implement ISO 27001 controls which form the core of ISO 27001. Organisations must implement these controls to achieve compliance with the standard. This blog will explain what ISO 27001 Controls are and how to implement them.
Table of Contents
What are ISO 27001 Controls?
ISO 27001 controls are the specific measures that organisations must take to protect their information assets. These controls are grouped into 14 control categories, as explained below. Under each annex, there are multiple controls that the organisation needs to implement.
The organisation must have a set of policies in place that define its information security requirements. Controls under this include:
Organisation of information security
The organisation must have a defined structure for managing its information security. This includes roles, responsibilities, and authorities.
Human resources security
The organisation must have measures in place to protect its information assets from unauthorised access, use, disclosure, modification, or destruction by its employees.
Asset management
The organisation must have a process for identifying, classifying, and protecting its information assets.
Access control
The organisation must have a process for controlling who has access to its information assets.
Cryptography
To ensure the protection of its information assets, the organisation should implement cryptography measures that guarantee confidentiality, integrity, and availability.
Physical and environmental security
The organisation must protect its information assets from unauthorised physical access, use, disclosure, modification, or destruction.
Operational security
The organisation must implement measures to protect its information assets from unauthorised operational activities, such as data entry, processing, and transmission.
Communications security
The organisation must protect its information assets during transmission over communication networks.
System acquisition, development, and maintenance
The organisation must implement measures to ensure that its information systems are developed, maintained, and disposed of in a secure manner.
Supplier relationships
The organisation must manage its relationships with its suppliers in a way that protects its information assets.
Information security incident management
It is essential for an organisation to establish a process that can detect, respond to, and recover from any information security incidents.
Information security aspects of business continuity management
The organisation must incorporate information security requirements into its business continuity management plan.
Compliance
The organisation must comply with applicable laws, regulations, and standards.
How to Implement ISO 27001 Controls
The specific controls that an organisation must implement will vary depending on the nature of its business and the risks it faces. However, there are some general steps that all organisations can follow to implement ISO 27001 controls:
Who oversees implementation of the ISO 27001 controls?
The responsibility for implementing ISO 27001 controls ultimately rests with the organisation’s management. However, the specific roles and responsibilities for implementing controls will vary depending on the size and structure of the organisation.
In general, the following roles are typically involved in implementing ISO 27001 controls:
In addition to these specific roles, all employees in the organisation have a responsibility to contribute to the implementation of ISO 27001 controls. This includes being aware of the risks to the organisation’s information assets, reporting security incidents, and following the organisation’s information security policies and procedures.
Benefits of ISO 27001 Certification
There are several benefits of getting ISO 27001 certification. These benefits include:
Conclusion
ISO 27001 controls are an essential part of any organisation’s information security management system. Organisations can manage the risk of data breaches and other security incidents by implementing these controls. They can also improve their customer confidence, compliance, and efficiency.