Company

Welcome to our website! We appreciate your interest in our company and products.

Management Team


Andreas Zelezny   Andreas Zelezny

Chief Executive Officer

Andy Zelezny (35) studied Business Informatics (with distinction) and Law in Vienna, Austria. During and after his studies, he worked for several years at "Big Four" auditing and consulting companies in Europe (Vienna, Paris, Munich, and Moscow). He successfully passed the exams for Certified Public Accountant (CPA), Certified Information Systems Security Professional (CISSP), Certified Information Security Manager (CISM), Certified Information Systems Auditor (CISA), and Microsoft Certified Professional (MCP). He is a member of the Information Systems Audit and Control Association (ISACA).

     
Wolfgang Zelezny   Wolfgang Zelezny

Director Research & Development

Wolfgang Zelezny (34) is responsible for research and development at Praetorians. He possesses several years of work experience in the IT business and was in charge of the IT services at one of the leading media companies in Austria. He is currently pursuing his master's degree in computer science.

Facts and Figures

Founded in 2004, Praetorians is still a young but ambitious company in the IT business. Both founders, the brothers Andreas and Wolfgang Zelezny, concentrate their expertise on a steadily growing segment: data and information security. The mission is to produce reliable and comprehensive protection of information.

The first product of Praetorians, the security software solution "Secure Calc", ensures that sensitive data in Excel applications are secured by a professional, customizable, but at the same time easy to use encryption method. That way, financial and image losses can be avoided. Secure Calc is the worldwide leading security solution for Excel.

The mission is symbolized by the company's name "Praetorians": The guards of the Roman emperors were called Praetorians. A profession that required trust and reliability. And that is also what Praetorians aims to be: your trustful and reliable partner in all areas of information security.

Our products are characterized by the following features and concepts:

The customer and her needs are always in the center of all our efforts. Therefore, we are not only offering an exceptional customer service experience but also consulting services where we put all our expertise and skills in work to the satisfaction of our client.

The headquarters of Praetorians are located in Vienna, Austria.

Memberships and Registrations

Our Website

In addition to meeting our own high privacy requirements, it was one of our goals to create a website which is also readable and usable for people with sensual or visual handicaps. For that reason, this website was completely developed in XHTML and CSS and meets the corresponding requirements of the W3C organization. Unfortunately, this might lead to display problems in older web browsers, for which we would like to apologize in advance.

W3C XHTML 1.0 GütesiegelW3C CSS Gütesiegel

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