Abigail Bradshaw CSC is the Head of the Australian Cyber Security Centre and Deputy Director-General of the Australian Signals Directorate.

She worked in the Department of the Prime Minister and Cabinet, most recently as the Deputy Coordinator of the National Bushfire Recovery Agency and prior to that as the head of the National Security Division.

Abigail began her career in the Royal Australian Navy and was awarded the Conspicuous Service Cross in 2005.