Systematic approach to managing sensitive information through policies, processes, and controls.
An Information Security Management System (ISMS) is a systematic approach to managing sensitive information security through a framework of policies, procedures, and controls. An ISMS includes risk assessment, security policies, organisational roles, asset management, access control, and incident management. ISO 27001 is the international standard for ISMS. An effective ISMS ensures security is managed systematically rather than ad hoc, with continuous improvement through regular review.
Why It Matters
The DSC Perspective:
An ISMS provides structure for security management. It ensures nothing is forgotten, responsibilities are clear, and improvement is continuous. ISO 27001 certification requires a functioning ISMS.