The best cybersecurity companies in Lithuania for 2027 are NRD Cyber Security, Nord Security, CUJO AI, Blue Bridge, Amlyze, Enneid and Telia Lietuva. NRD Cyber Security leads for SOC, incident response and national CSIRT work, Nord Security for privacy and access products, CUJO AI for network security in telecoms, and Enneid for penetration testing.
Lithuania treats cybersecurity as national security. Its National Cyber Security Centre sits within the defence ministry, and Vilnius’s Cyber City campus houses unicorn Nord Security.
How We Chose
We selected Lithuania-based security companies with established services or products, checked public information, and grouped them by their main strength. Read more about how we research and rank companies.
Lithuanian Cybersecurity Companies At A Glance
Company
Based In
Best For
Key Fact
NRD Cyber Security
Vilnius
Managed SOC and incident response
€14.2M revenue in 2025, up 24%
Nord Security
Vilnius
Privacy, VPN and business access security
Lithuania’s cybersecurity unicorn
CUJO AI
Kaunas
Security and intelligence for telecom networks
Major engineering presence in Lithuania
Blue Bridge
Vilnius, Kaunas and Klaipėda
Security operations alongside IT and cloud
Founded in 1993
Amlyze
Vilnius
Anti-money laundering monitoring
Ranked among top Lithuanian security startups
Enneid
Vilnius
Pentests and security audits
Offensive security focus
Telia Lietuva
Vilnius
Network and managed security for enterprises
Major Lithuanian telecom
Best Cybersecurity Companies In Lithuania For 2027
1. NRD Cyber Security — SOC, Incident Response And National CSIRT Builder
NRD Cyber Security was founded in Vilnius in 2013 and specializes in incident detection and handling, building CSIRTs and national cyber capacity. It grew revenue 24% to €14.2 million in 2025 and has worked on projects in 34 countries.
Choose it for SOC services or building your own security operations.
2. Nord Security — Unicorn Behind NordVPN And NordLayer
Nord Security is the Lithuanian unicorn behind consumer and business security products such as NordVPN, NordPass and NordLayer, and runs its own security operations center.
It suits businesses that want proven access and password security tools.
CUJO AI builds AI-driven network security and intelligence software used by internet service providers, with a major team in Lithuania.
It suits telecoms protecting home and business networks at scale.
4. Blue Bridge — Cybersecurity Inside A Major IT Group
Blue Bridge, founded in 1993, is one of Lithuania’s largest IT providers, offering cybersecurity, cloud, data management and critical system maintenance.
Choose it to bundle security with infrastructure management.
Telia Lietuva offers managed IT, cloud and cybersecurity services on top of its telecom network.
It suits enterprises that want security from their connectivity provider.
How To Choose A Cybersecurity Company In Lithuania
Do You Need Services Or Products?
Decide whether you need monitoring and response, testing, or security software.
Are You Covered By NIS2?
Many organizations now have NIS2 duties. Ask how the partner supports them.
Is Fintech Compliance Involved?
Payment and e-money firms face AML and DORA requirements. Pick partners who know them.
Who Responds To Incidents?
Confirm response times and around-the-clock coverage.
Frequently Asked Questions
Why is Lithuania strong in cybersecurity?
The state treats cyber as national security, and the ecosystem includes unicorn Nord Security and specialist firms like NRD Cyber Security.
What is a CSIRT?
A computer security incident response team handles security incidents for an organization, sector or country.
Does NIS2 apply in Lithuania?
Yes. Lithuania has implemented NIS2, which sets cybersecurity duties for many medium and large organizations.
Conclusion
Lithuania combines national-level cyber expertise with world-class security products. NRD Cyber Security leads for SOC and response, Nord Security for products, and Enneid for testing. For IT partners, see the top managed IT services providers in Lithuania and the Lithuania hub.
