The subject of the public contract is the provision of penetration testing and security audit services of the information system for the processing and presentation of election results and other applications for the Czech Statistical Office. The aim is to verify the real state of security by means of appropriate tests, implemented on the basis of widely used standards in this area. The purpose is in particular to verify the security of used web applications and communication interfaces, key elements of the entire solution and to assess the overall level of protection against unauthorized access.In addition to identifying potential security vulnerabilities, effective measures will always be proposed to eliminate or reduce their impact, including prioritising their implementation. If any problems found are resolved during the course of this contract, a re-test will be performed. A detailed specification of the subject-matter of the contract is set out in Annex No. 1 and No. 2 of this Call and Conditions of Procurement – Technical Specification of the Subject of Performance and Binding Draft Contract.