Corero Network Security PLC provides cybersecurity solutions focused on real-time Distributed Denial of Service (DDoS) protection. The company develops automated defense systems that help organizations safeguard their networks from cyber threats. Corero serves a diverse range of customers across various sectors, including telecommunications, financial services, and cloud service providers. Its operations are primarily based in North America and Europe, where it addresses the growing demand for robust cybersecurity measures in an increasingly digital landscape.