Information Security Classification Scheme Pyramid diagram A3 size Summary: A large format version of the Pyramid diagram which visually represents the Information Security Classification Scheme Pyramid, with a text description. Type: Other Owner: Information Governance office   This document requires CAS authentication Contact email: information.governance@manchester.ac.uk Last modified: 21/04/2026 Link to this document: https://documents.manchester.ac.uk/display.aspx?DocID=79167 Related documents: Information Security Classification Examples and Secure Information Handling Standard Information Security Classification, Ownership and Secure Information Handling Procedure Edit (only Administrators)