It is not possible to change or delete archived logs for the purposes of hiding activities. Gartner defines the security and information event management (SIEM) market by the customer’s need to analyze event data in real time for early detection of targeted attacks and data breaches, and to collect, store, investigate and report on log data for incident response, forensics and regulatory compliance. The focus is on monitoring and managing user and server rights and directory services, tracking network activities and changes in the system, reviewing logs and managing threat responses. One console is used to display alerts for the whole network, present and link information, generate reports and store long-term security information. Fortifieds Security Information and Event Management (SIEM) program serves as the 24/7 security monitoring solution for healthcare organizations to monitor. Depending on the need, it can be adjusted to send notifications in case of potentially dangerous events. SIEM solution analyses gathered logs and events, taking into consideration their correlation and automatically generates alerts and reports in real time. Logs from all network devices, servers, applications for identity management and resource access, data bases and other services in the system are gathered at one place for processing and generating reports and archiving.
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Security Information and Event Management (SIEM) systems are solutions for gathering, normalising and automated analysis of security events and logs from different devices in real time. Various devices generate a large amount of logs which are difficult to track and analyse in real time so it often happens that some incidents are noticed too late or are not seen at all. There is a great number of sources for security information and statuses in an IT system.