Iimplementation of Security Information and Event Management System (SIEM), in order to collect and store enterprise-wide security related data to be used for auditing, reporting, compliance verification and event monitoring. Regardless of the event's source, SIEM system collects information and converts it into a common, intuitive format that facilitates quick analysis and reporting. The Requirements consist of Part 1 – new SIEM solution and Part 2 – upgrade of the existing SIEM infrastructure