Biography
Colm Stapleton
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From: Department of the Environment, Climate and Communications
- Published on: 27 January 2025
- Last updated on: 7 February 2025

Colm Stapleton is the Director of Operations for the National Cyber Security Centre (NCSC). The Operations Directorate's responsibility is to:
- Detect, prevent and respond to cyber security incidents of national significance
- Maintain situational awareness of cyber threats to the nation
- Build relationships to counter the threat nationally and contribute to the collective security of partner communities