secunet Security Networks AG commonly known as Secunet, is a German information security corporation headquartered in Essen. Secunet develops, manufactures and sells information security hardware and secure telecommunications equipment. It is the producer and vendor of Germany's SINA infrastructure that forms the basis for Germany's secure IT networks. Secunet is Germany's biggest information security company and provides services for the public administration and private enterprises in the country. The company listed publicly in the SDAX. Secunet was founded in 1997 as a spin-off of the IT division of the former TÜV Mitte AG. Since 2009, Giesecke+Devrient has been the majority shareholder. In 2022, Secunet generated a revenue of 347 million euros and had more than 1,000 employees, thus making it the leading IT security partner of the Federal Republic of Germany. Within Germany Secunet has seats in Berlin, Bonn, Borchen, Dresden, Eschborn, Hamburg, Munich and Siegen. Wikipedia