As an approved chapter of ISC2, the ISC2 Sydney Chapter operates under a mission encapsulated by the acronym SAGE:

Support an open platform for sharing cybersecurity experiences;
Actively mentor newcomers;
Give back to the community by aiding non-profits; and
Endeavour to boost public cyber awareness, especially among seniors and children.

Governed by a structured board and detailed bylaws, the chapter promotes collaboration, ethical practice, and continuous professional development.

It offers tiered membership — Professional, General, and Student — each with distinct rights and responsibilities, fostering an inclusive environment for cybersecurity professionals to contribute to national cyber resilience and community safety.