Reykja Cybersecurity AB

Reykja Cybersecurity strengthens Swedish and Nordic interests in cyber defence and signals intelligence. Our focus: safeguarding critical operations against both internal and external threats 24/7. We help organizations build long-term protection through deep technical expertise in IT and telecom security. Our mission is simple: let our clients focus on their core operations, while we secure the infrastructure. Since 1998, we have developed our own advanced security systems, designed, built, and operated by us in Sweden. No reliance on third-party cloud services or major IT vendors. Our solutions are forged through daily operations, real-world incidents, and tailored for active defence. We offer full-spectrum cybersecurity services, including: • SIEM/XDR solutions for real-time monitoring • Advanced firewalls for critical environments • Frontend protection for internet-facing systems • Wireless attack detection and manipulation defense • Forensic analysis and rapid incident response In parallel, we conduct advanced signals intelligence, both analog and digital to detect wireless interference, counter jamming, rogue base stations, IoT threats, and illegitimate signal traffic. We combine hands-on operational experience with deep technical know-how to help organizations resist today’s and tomorrow’s threats. Our capabilities also include field operations for data collection, fiber/copper/electromagnetic tapping, and secure extraction. We deliver solutions built for real-world threats with total control, and no compromises.