Company:Secunet Security Networks
| Type | Public |
|---|---|
| FWB: YSN SDAX component | |
| ISIN | DE0007276503 |
| Industry | Cybersecurity |
| Founded | 1997 in Essen, Germany |
| Headquarters | Essen , Germany |
Area served | Worldwide |
Key people |
|
| Products | SINA |
| Revenue |  €458.8 million (2025) |
| €51.6 million (2025) | |
| €33.3 million (2025) | |
| Total assets | €410.7 million (2025) |
| Total equity | €167.0 million (2025) |
Number of employees | 1,302 (2025) |
| Website | secunet.com |
| Footnotes / references Financials and employees as of 31 December 2025[update].[1] | |
secunet Security Networks AG (known as Secunet) is a German cybersecurity company headquartered in Essen. It develops information-security products and services for public authorities, defence and security organisations, critical infrastructure operators and businesses.[2] The company develops the SINA (Secure Inter-Network Architecture) secure-networking system, which was commissioned by the German Federal Office for Information Security (BSI) in 1999 and is used in government, security-cleared businesses and critical infrastructure.[3]
Secunet was founded in 1997 as an independent company emerging from TÜV Mitte AG.[4] Giesecke+Devrient acquired a majority stake in the company in 2004 and remains its majority shareholder.[5] Secunet has been publicly traded since 1999, with its shares listed in the Prime Standard of the Frankfurt Stock Exchange.[6] In 2025, the company reported revenue of €458.8 million.[7]
Products and services
With its products and services, Secunet primarily focuses on clients in the public administration and ministries, the healthcare sector, the defense and space sector as well as specifically security and police agencies.[8]
Secure Networking
One of Secunet's premier products is the SINA (Secure Inter-Network Architecture) product line which was co-developed with Germany's Federal Office for Information Security (BSI).[9] The SINA architecture forms the basis for Germany's classified information networks and is used in a broad range of public institutions in Germany and abroad. The architecture is accredited to the NATO and EU SECRET classifications and includes network encryptors and workstations as well as communication devices, such as encrypted phones.[10][11][12]
Border Control
Secunet is the producer of EasyPASS, an automated border control system used at airports and border check points in Germany and a number of EU countries.[13]
Healthcare
Germany's electronic healthcare infrastructure is partially based on Secunet products.[14][15][16]
External links
References
- ↑ "Annual Report 2025". secunet Security Networks AG. 30 March 2026. https://www.secunet.com/fileadmin/user_upload/02_Downloads/IR/Finanzpublikationen/2026/Gesch%C3%A4ftsbericht_2025/Jahresabschluss_2025_e.pdf.
- ↑ "secunet Security Networks AG (YSNG.DE)". https://www.reuters.com/markets/companies/YSNG.DE/.
- ↑ "SINA im Wandel der Zeit" (in de). Federal Office for Information Security. https://www.bsi.bund.de/DE/Themen/Oeffentliche-Verwaltung/Zulassung/SINA/Historie/historie_node.html.
- ↑ "Security-Dienstleister legt die Meßlatte für den Erfolg sehr hoch" (in de). https://www.computerwoche.de/article/2768955/security-dienstleister-legt-die-messlatte-fuer-den-erfolg-sehr-hoch.html.
- ↑ "From banknote printing to SecurityTech". Giesecke+Devrient. https://www.gi-de.com/en/about-us/company/history.
- ↑ "Share". secunet Security Networks AG. https://www.secunet.com/en/about-us/investors/aktie.
- ↑ "secunet Security Networks publishes its audited 2025 annual report and confirms preliminary figures". secunet Security Networks AG. 30 March 2026. https://www.secunet.com/en/about-us/news-events/article/secunet-security-networks-veroeffentlicht-testierten-ge-schaeftsbericht-2025-und-bestaetigt-vorlaeufige-zahlen.
- ↑ "IT Security for Industry | secunet AG". https://www.secunet.com/en/industry#.
- ↑ publisher. "SINA over time" (in en). https://www.bsi.bund.de/EN/Themen/Oeffentliche-Verwaltung/Zulassung/SINA/Historie/historie.html?nn=132646.
- ↑ "NIAPC - SINA". https://www.ia.nato.int/Search/SINA.
- ↑ "secunet to deliver cyber security solution to EEAS" (in en-GB). https://www.secunet.com/en/about-us/press/article/secunet-liefert-cybersicherheitsloesung-fuer-den-europaeischen-auswaertigen-dienst0.
- ↑ "Ein Hauch von James Bond: Wenn beim Kanzler das rote Telefon klingelt" (in de). https://www.bild.de/politik/inland/politik-inland/ein-hauch-von-james-bond-wenn-beim-kanzler-das-rote-telefon-klingelt-81327700.bild.html.
- ↑ online, heise. "Secunet installiert Easygate-Grenzkontrollgeräte an Schengen-Außengrenze" (in de). https://www.heise.de/newsticker/meldung/Secunet-installiert-Easygate-Grenzkontrollgeraete-an-Schengen-Aussengrenze-4710417.html.
- ↑ online, heise. "Überhastete Digitalisierung gefährdet das Gesundheitssystem" (in de). https://www.heise.de/hintergrund/Ueberhastete-Digitalisierung-gefaehrdet-das-Gesundheitssystem-6278428.html.
- ↑ "E-Health Konnektor - mehr als ein Router | secunet AG". https://www.secunet.com/loesungen/secunet-konnektor.
- ↑ online, heise. "Wer für Fehler bei der Anbindung von Arztpraxen haftet" (in de). https://www.heise.de/hintergrund/Wer-fuer-Fehler-bei-der-Anbindung-von-Arztpraxen-haftet-7096433.html.
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