Corero Network Security (CNS.L) Stock Price

Corero Network Security Price

LSE·CLOSED
0.14
​
Market closed

Over the last 19 years Corero Network Security grew revenue by 4.0% annually, reaching 26.03 M USD. Earnings per share have declined at 16.7% per year over the last 14 years. For Corero Network Security, the net margin of -2.8% is down versus 7.3% a few years ago.

Corero Network Security stock price

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Corero Network Security business model & stock analysis

Corero Network Security PLC is a company specializing in the development and marketing of network threat prevention solutions. The company was founded in 2000 under the name Top Layer Security and quickly grew to become a major player in the industry. In 2011, it became known as Corero Network Security PLC and is listed on the London Stock Exchange. The company provides cybersecurity solutions to businesses and organizations, focusing on defending against network threats. Corero's flagship product is the SmartWall Threat Defense System, which consists of a network of physical and virtual appliances for comprehensive protection. The company also focuses on research and development to continually improve its network threat prevention technologies. Corero's key areas of specialization include DDoS defense, cloud-based IoT security solutions for service providers, and securing websites and applications. Overall, Corero Network Security PLC is dedicated to developing comprehensive protection solutions for its customers.

Frequently asked questions about Corero Network Security

The business model of Corero Network Security PLC revolves around providing real-time, high-performance, and scalable solutions to protect organizations from distributed denial of service (DDoS) attacks. Corero offers a comprehensive suite of products and services that enable businesses to safeguard their networks, applications, and online services against disruptive cyber threats. With a focus on proactive DDoS mitigation, Corero's innovative solutions offer continuous network monitoring and automated protection to detect and stop attacks in real-time. By leveraging advanced technology and expertise, Corero Network Security PLC aims to ensure secure and uninterrupted network availability for businesses across various industries.

Corero Network Security PLC is primarily active in the cybersecurity industry. As a leading provider of real-time, high-performance, automatic Distributed Denial of Service (DDoS) protection solutions, Corero Network Security PLC helps organizations safeguard their networks and ensure uninterrupted availability of online services. With its innovative and scalable solutions, Corero Network Security PLC serves a wide range of industries, including financial services, gaming, e-commerce, healthcare, and government sectors. By focusing on defending against emerging DDoS attacks, Corero Network Security PLC plays a crucial role in protecting businesses and preventing potential disruptions to their online operations.

The main competitors of Corero Network Security PLC in the market are Arbor Networks, F5 Networks, and Radware.

Corero Network Security PLC, founded in 1997, is a leading provider of real-time, high-performance, automatic Distributed Denial of Service (DDoS) protection solutions. The company offers a comprehensive suite of DDoS defense products that protect organizations from cyber attacks, ensuring uninterrupted operation of mission-critical systems. Corero strengthens network security through its innovative SmartWall® Threat Defense System, providing complete visibility and mitigation of DDoS threats. With over two decades of experience, Corero has established itself as a trusted name in the cybersecurity industry, continually delivering cutting-edge solutions to mitigate evolving cyber threats. Corero Network Security PLC remains committed to providing top-notch security solutions, enabling businesses to safeguard their online presence more effectively.

Corero Network Security PLC has achieved significant milestones in its journey. These include securing partnerships with leading industry players, expanding its global customer base, and continually innovating its cybersecurity solutions. The company's advanced SmartWall Threat Defense System has garnered recognition and accolades for its effectiveness in protecting against DDoS attacks. Corero Network Security PLC's commitment to research and development has resulted in the introduction of cutting-edge technologies that address emerging threats. With continuous advancements and a strong focus on customer satisfaction, Corero Network Security PLC has established itself as a trusted name in the cybersecurity industry.

Corero Network Security PLC is primarily present in various countries and regions worldwide. The company operates in North America, including the United States and Canada, where it has a significant presence. Additionally, Corero Network Security PLC extends its operations to Europe, including the United Kingdom, Germany, France, and the Netherlands. The company also has a strong presence in the Asia-Pacific region, specifically in Australia and Singapore. With a global reach, Corero Network Security PLC is a leading provider of real-time, high-performance DDoS protection and network security solutions across multiple continents.

Corero Network Security PLC represents a strong commitment to cybersecurity and protecting organizations from DDoS attacks. The company's core values include innovation, reliability, and proactivity. With a focus on real-time DDoS protection, Corero aims to provide its customers with cutting-edge solutions and unparalleled cybersecurity support. By leveraging advanced technologies and expertise, Corero helps businesses maintain uninterrupted network availability, mitigate risks, and defend against evolving cyber threats. The company's corporate philosophy revolves around constantly staying ahead of the curve, enabling customers to confidently operate their networks, and safeguarding their digital assets from potential disruptions.

9 analysts currently rate the Corero Network Security stock: 8 recommend buying, 1 holding and 0 selling. For 2026, analysts expect Corero Network Security to generate revenue of 32.49 M USD and earnings per share of 0.00 USD.

Converted at the current exchange rate, the Corero Network Security share trades at 0.13 EUR (0.14 USD).

The Corero Network Security share (CNS.L) is listed on 3 stock exchanges, including: London (CNS.L), Frankfurt (NYA1.F).

Corero Network Security is a global leader in intelligent, automated solutions for DDoS protection and network security. Their products and services are designed to protect businesses and organizations of all sizes from the dangers of cyber attacks. The company is divided into three different divisions: 1. Corero DDoS Defense 2. Corero Network Security Services 3. Corero Security Operations Centers (SOCs) 1. Corero DDoS Defense includes their DDoS protection solutions, which are characterized by a unique combination of technologies, proactive monitoring, and immediate responsiveness. Their intelligent, automated solutions provide comprehensive real-time protection against DDoS attacks by continuously monitoring and blocking malicious traffic. Products in this division include Corero SmartWall Threat Defense Systems and Corero SmartWall Threat Defense Director, to name a few. 2. Corero Network Security Services offers a wide portfolio of services to assist businesses in establishing effective DDoS protection. Their services include DDoS defense training programs, security strategy development, audits and penetration testing, as well as 24/7 support and operational monitoring. 3. Corero Security Operations Centers (SOCs) provide businesses that do not maintain their own security departments with the opportunity to enhance their network security. These SOCs provide 24/7 monitoring and reactive support from their experienced security experts. Services provided include DDoS defense, attack detection and remediation, as well as network threat detection. Corero Network Security represents an innovative and advanced business model based on the latest technologies and solutions. All products and services are designed to protect businesses and organizations of all sizes from the dangers of cyber attacks. By utilizing modern technologies such as machine learning, AI, and automation, they offer their customers a distinct advantage in the fight against DDoS attacks and other cyber threats. Customers of Corero Network Security come from a variety of industries, including financial services, government agencies, retail, and educational institutions. Their customers also include some of the world's largest companies. Overall, the business model of Corero Network Security is very successful as it is based on outstanding products and services that can be utilized by businesses of all sizes to ensure their network security and DDoS protection are at the highest level.

The expected revenue of Corero Network Security is 32.49 M USD. This figure is based on current financial data and reflects the company's business performance.

The expected profit of Corero Network Security is 2.48 M USD. The net profit reflects the company's profitability after deducting all expenses.

The price-to-earnings ratio (P/E) of Corero Network Security is currently 29.09. The P/E ratio compares the current share price to the earnings per share and helps investors assess the valuation of the Corero Network Security stock.

The price-to-sales ratio (P/S) of Corero Network Security is currently 2.22. The P/S ratio compares the market capitalization to the annual revenue and serves as a valuation metric for the Corero Network Security stock.

The Eulerpool Quality Score for Corero Network Security is 2/10.

The ISIN of Corero Network Security is GB00B54X0432. The ISIN (International Securities Identification Number) is a globally unique identifier for securities.

The WKN of Corero Network Security is A0RPMU. The WKN (Wertpapierkennnummer) is a six-digit German security identification number.

The ticker of Corero Network Security is CNS.L. The ticker symbol is used to trade Corero Network Security shares on the stock exchange.

Fair ValueTerminal
0.12 USD
Over-/UndervaluationTerminal
Fairly valued
Industry
Software
Number of shares
Employees
Revenue per Employee
510,470.12 USD
Revenue growth Ø5 years
EBIT growth Ø5 years
Net Income growth Ø5 years
Website corero.com
Currency
USD
Initial public offering
Oct 31, 1996
ISIN
GB00B54X0432
Cusip
G252AK112
Sedol
B54X043
Market capitalization
72.75 M USDMicro Cap
52-Week Range
PEG
-5.02
P/E ratio
P/Ee 2026
29.29
P/Ee 2027
22.16
P/Ee 2028
17.03
P/S
P/Se
2.22
EV/EBIT
—
P/B Ratio
3.92
ROE (Return on Equity)
ROA (Return on Assets)
ROCE (Return on Capital Employed)
ROIC (Return on Invested Capital)
-3.82 %
Last updated Oct 9, 2026, 2:08 AM

Corero Network Security Ticker

FRANKFURT · NYA1.FLONDON · CNS.LLONDON STOCK EXCHANGE · CNS.L

Corero Network Security FIGI

CNS:LN · BBG000BHJK22NYA1:GR · BBG000DTFWV0NYA1:GF · BBG000DTFX66NYA1:GS · BBG000DTFY82CNS:EU · BBG000F4F285CNSEUR:EO · BBG000F79WB5CNSEUR:E1 · BBG000F7D9Q5CNSEUR:XT · BBG000F7DB17CNSEUR:XW · BBG000F7DCM2CNS:EO · BBG000GVBKT5CNS:XH · BBG000GVBNC7CNS:XF · BBG000GVBPT4