Nicoleta Annemarie MUNTEANU
Lucian Blaga University of Sibiu, Romania
| Abstract: | In the current context of escalating digital threats, cybersecurity has emerged as a critical pillar of NATO’s collective defense framework. The Alliance formally recognizes cyberspace as an operational domain, alongside land, air, maritime, and space, signifying that a major cyberattack may trigger Article 5 of the Washington Treaty, which pertains to collective defense. NATO collaborates closely with its member states to enhance cyber resilience by facilitating real-time information sharing, conducting joint exercises, and supporting the development of advanced national capabilities. The Cooperative Cyber Defense Centre of Excellence in Tallinn, Estonia, plays a pivotal role in training specialists and testing defensive strategies. Cyber threats often emanate from both state and non-state actors and are characterized by attacks on critical infrastructure, data theft, disinformation campaigns, and attempts to undermine democratic institutions. NATO addresses these multifaceted challenges through a cooperative international approach, fostering partnerships, including private sector, and by integrating emerging technologies such as artificial intelligence and advanced data analytics. Consequently, cybersecurity transcends the military sphere, constituting a shared responsibility that engages all segments of society. Through coordinated actions and proactive strategies, NATO reinforces its role as a guarantor of peace and security in the digital age. |
| Keywords: | NATO; cyber security; cyber defense; CCDCOE; Estonia; strategic concepts; Article 5 |
| Contact details of the authors: | E-mail: nicoleta.munteanu@ulbsibiu.ro |
| Institutional affiliation of the authors: | Lucian Blaga University of Sibiu, Department of International Relations, Political Sciences and Security Studies |
| Institutions address: | 550324-Sibiu, Calea Dumbrăvii nr. 34, Tel./ Fax: 0040/269/422169 |