Corero Network Security plc

Corero Network Security plc is a global leader specializing in Distributed Denial of Service (DDoS) defense solutions. The company's mission is to redefine DDoS protection and ensure uninterrupted service availability for businesses worldwide, contributing to the overall security and availability of the internet. Headquartered in London, United Kingdom, Corero also maintains key operational centers in Marlborough, Massachusetts, USA, and Edinburgh, UK.

Corero offers a comprehensive suite of products and services, primarily centered around its Corero SmartWall family, which includes SmartWall Threat Defense System appliances, SmartWall Threat Defense Director, and SmartWall Threat Defense Cloud, as well as SmartWall ONE. These solutions are designed for automatic attack detection and mitigation. The company also provides SecureWatch Managed Services, encompassing configuration optimization, monitoring, and mitigation response, alongside specialized services like Emergency Response, Security Optimization, and Forensic Investigation. Additionally, Corero's cloud-native CORE platform leverages AI-driven insights for application layer protection, zero trust admission control, advanced anti-bot protection, comprehensive threat intelligence, and real-time traffic analytics. Corero serves a diverse market, including service providers, hosting providers, co-location facilities, edge and SaaS providers, and digital enterprises.

Carl Herberger serves as the Chief Executive Officer, appointed in January 2024, leading a management team focused on innovation and market expansion. Recent strategic appointments include Michelle Ragusa-McBain as Global Channel Chief and VP of Channel Sales in January 2026, and Adrian Crawley as VP of International Sales in May 2025. The company reported strong full-year 2025 results, with a 23% increase in Annual Recurring Revenue (ARR) to $23.9 million and a 20% growth in order intake to $33.8 million, driven by the adoption of subscription-based and DDoS Protection-as-a-Service (DDPaaS) offerings. In January 2026, Corero secured two significant deals with Tier-1 telecommunications operators in the Asia-Pacific region, deploying its SmartWall ONE solution. Furthermore, Corero's April 2026 Threat Intelligence Report highlighted the evolving nature of DDoS attacks, with many now evading traditional defenses due to AI-driven, multi-vector threats, underscoring the relevance of Corero's advanced protection strategies. The company also maintains strategic alliances with industry leaders such as HPE + Juniper Networks, Akamai, and GTT.