event management (EM)
For event management( EM), there are special event management systems that correlate and analyze the countless log files of security systems and their firewalls.
From this event data, deviations can be detected and important conclusions drawn for security management.
Event management systems can not only evaluate the correlated event data, but they can automatically take appropriate action to derive threats. To this end, event management systems link the log data of the various units in real time, weight the events, register their deviation and reduce the amount of data generated. The software used for this purpose is Event Log Management Software (ELMS).