Corero Network Security plc (CNS) Fair Value & Analysis
Technology · GB · Market cap 55.1M GBX
Fair value as of: Jun 26, 2026
From 11 valuation models · updated 3 days ago
Fair value updated Jun 26, 2026 — revised from £0.0600 to £0.0500 (−16.7%) since Jun 24, 2026.
Price vs Fair Value (12 months)
12‑month range £0.0865 – £0.1525 · fair‑value band £0.0400 – £0.0600 · the £0.1075 price screens above the £0.0500 fair value. As of Jun 26, 2026.
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Corero Network Security plc (CNS) currently trades at £0.1075, while our model-based Fair Value estimate is £0.0500 — implying the stock looks roughly 53.5% overvalued today. We read business quality at 95/100 (high quality), in the Technology sector. Bear case: priced above our estimate, the market already discounts strong expectations. Bull case: above-average quality can justify a premium — the entry price still matters most (evidence: medium).
Over the trailing twelve months, Corero Network Security plc generated revenue of £25.5M at a net margin of -2.8%. Revenue grew 17.7% year over year. It earns a return on equity of -3.8%. The balance sheet holds a net cash position of £3.6M. Fundamentals as of Jun 26, 2026
Key figures & financial health
More key figures
Figures from reported company fundamentals (EODHD) · as of Jun 26, 2026. TTM = trailing twelve months.
About the company
Corero Network Security plc, together with its subsidiaries, provides network security solutions in the United States, the United Kingdom, and internationally. The company offers SmartWall One, a distributed denial of service solution that provides hybrid and on-premises DDoS protection solutions; deployment options comprising inline and data path protection, edge mitigation, and scrubbing; SecureWatch managed services; and DDoS intelligent services. It also offers Corero Observability and Resiliency Ecosystem, a cloud-native visibility and protection platform that provides application layer protection, zero trust admission control, advanced anti-bot protection, comprehensive threat intelligence, and real-time traffic analysis. In addition, the company engages in the sale of hardware appliances and software licenses; and subscription, maintenance and support, installation and training, professional, and project services. It serves internet service, hosting, cloud, and SaaS providers…
Revenue & earnings trend
FY2021 – FY2025 · reported fiscal years
Corero Network Security plc reported revenue of £26.0M in FY2025 versus £20.9M in FY2021, a compound +5.7%/yr. Reported net income was −£726K in FY2025.
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How we calculate Fair Value
Each company is valued through a stack of independent intrinsic-value models (DCF variants, residual-income, multiples and more), blended into one family-balanced consensus and weighted by how much trustworthy data backs it. A separate quality layer scores the fundamentals. Every input is real reported data — nothing guessed.
Educational research only · not financial advice · no buy/sell recommendation. Model-based estimates are not certainties; their reliability depends on data quality and assumptions.