ISO/IEC 27009:2020 - Information technology -Security techniques -Sector-specific application of ISO/IEC 27001 -Require... Updated at: 03-02-2021 Show more information Standards and standardisation Standards Standards according to SDOs ISO/IEC ISO/IEC JTC 1 ISO/IEC JTC 1/SC 27 Information security, cybersecurity and privacy ISO/IEC 27009:2020 - Information technology -Security techniques -Sector-specific application of ISO/IEC 27001 -Requirements