Enhancing Interoperability: CR14's Contribution to CWIX

The Coalition Warrior Interoperability eXploration, eXperimentation, eXamination eXercise, is NATO's Premier Annual Interoperability Exercise organized by NATO ACT. It serves as a vital platform for testing and validating NATO and National Communication and Information Systems.

Photo: NATO ACT_CWIX2023

With the participation of 43 nations, the exercise aims to strengthen the readiness, resilience, and agility of operational systems deployed within the NATO Response Force, ultimately safeguarding the alliance and its mission.

The Estonian team, comprising the Cyber Command, Joint Headquarters of the Estonian Defence Forces, Air Force, 1st Infantry Brigade, and CR14, plays a significant role in CWIX. In addition to providing a Cyber Range for testing and evaluating cyber-related systems and processes, the team focuses on the development and interoperability of the Estonian Defence Forces’ situational and combat awareness system. Their plan to build a portable information processing system further aims to facilitate cooperation and compatibility with other participating nations’ networks.

Within the cyber focus area of CWIX, CR14’s involvement is instrumental by bringing over 12 years of experience in running a Cyber Range and conducting technical Cyber Defence exercises. With 171 test cases and a dedicated team of 70 professionals around the Alliance, CR14 actively supports the testing and evaluating of cyber-related capabilities. Our #cyberrangers participation ensures the validation and enhancement of critical cyber systems and processes, fostering greater future-proof and technologically advanced threats among participating nations.

CR14, in collaboration with the United States, is also engaged in projects that extend beyond CWIX. One of the key challenges aimed to address is the limited ability of coalition partners to exchange machine-readable and machine-processable information in near-real-time. By testing the hypothesis that standardised and well-formatted cyber messages can enable increased information sharing and automation, Estonia and the US seeks to enhance information exchange and improve interoperability among coalition partners.

CWIX is a vital platform for testing and improving interoperability among NATO and partner nations. By addressing information-sharing challenges, enhancing cyber defence capabilities, and promoting interoperability, CR14 plays a crucial role in strengthening the alliance’s collective defence capabilities.

The active participation of the Estonian team further exemplifies their commitment to advancing information and communication technology within NATO. Through CWIX, NATO continues to enhance its readiness and resilience in the face of evolving security challenges, ensuring a safer and more secure future for all member nations.


Amplifying Cyber Defense Synergy: Strategic Staff Exchange with Singapore

In cyber security, collaboration has become the cornerstone of defending digital landscapes. Recognising this urgency, the Ministry of Defence of the Republic of Estonia and the Ministry of Defence of the Republic of Singapore united their efforts through a Memorandum of Understanding (MoU) back in May 2022. At the heart of this strategic alliance lies a commitment to bolstering cyber security and military cyber defence capabilities through joint training, exercises, and knowledge-sharing.

View all insights

We create a safe digital future by cooperating with public and private sectors

Join us

cr14 logo

Foundation CR14

Company code: 90015175

VAT EE102380479

Rävala pst 14, Tallinn, 10141, Estonia


+372 717 2382

Our Social Media