This document gives an overview of the concepts and principles used in the documents related to information security management systems (ISMS), including ISO/IEC 27001. This document is considered to be a horizontal document as it provides an explanation of the concepts and principles that underpin information security and ISMS
PUBLISHED
ISO/IEC 27000:2018
PROJECT
ISO/IEC FDIS 27000
50.00
Final text received or FDIS registered for formal approval
Feb 4, 2026
Information security, cybersecurity and privacy protection - Information security management systems - Overview (ISO/DIS 27000:2025)
45.99 Dispatch of FV draft to CCMC