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Rachelle Koster

Partner, Risk Advisory

Rachelle specialises in cyber security, cyber risk, intelligence and operational resilience. Rachelle is a leader in our Canberra cyber practice developing the team and capabilities to support Federal Government and Defence with their cyber security related challenges. In this role she has supported clients with a range of different challenges such as national cyber and resilience programs, cyber data sharing, business and technology resilience; cyber security platform design and builds; cyber strategy and transformations; and cyber governance, risk and compliance.

Rachelle joined Deloitte in July 2016 after a 18-year career leading large teams in both the military and large corporates where she was accountable for governance, advisory and centres of excellence shared service delivery of critical infrastructure risk management, security, incident management, resilience, intelligence and cyber-crime related functions.