SIEM (Security Information and Event Management) – what is it and how to implement it properly?
SIEM (Security Information and Event Management) is an approach which combines the security information management and security event management features in a single system. The goal of SIEM is to detect and react to the threats to IT security by analyzing and correlating the data from various sources such as operating systems, applications, network devices, antivirus systems or intrusion detection systems(IDS). A successful deployment of SIEM requires preparation of specific strategy, processes, procedures and operator teams, which allow an effective usage of the tool in the aim of ensuring IT security.