CCDCOE

The Cooperative Cyber Defence Centre of Excellence, often abbreviated as CCDCOE, is a NATO-accredited cyber defence institution based in Tallinn, Estonia. It was established in 2008 by Estonia and Latvia, and has since grown to include many other contributing nations. The primary mission of CCDCOE is to enhance the cyber defence capabilities of NATO member nations through research, education, and exercises.

CCDCOE focuses on a broad spectrum of cyber defence topics. This includes developing concepts, doctrines, and strategies for cyber defence within a military context. The centre also conducts advanced research into emerging cyber threats and technologies, aiming to provide actionable insights for policymakers and military planners. Furthermore, CCDCOE plays a significant role in educating and training cyber defence professionals from across the Alliance and partner countries.

A key output of CCDCOE is its involvement in large-scale cyber defence exercises, such as Locked Shields. These exercises simulate realistic cyber attack scenarios, allowing participants to test their skills, coordination, and response mechanisms. The centre also publishes influential reports and studies, notably the Tallinn Manual series, which provides a detailed analysis of the application of international law to cyberspace. CCDCOE serves as a vital hub for collaboration and knowledge sharing in the field of cyber defence for NATO and its partners.