What is SIEM, How Does it Work?

What is SIEM, How Does it Work?

SIEM offers detailed reporting and configuration options. One of SIEM's greatest features is its ability to detect and help detect potential attacks by establishing meaningful connections between seemingly independent events with the help of defined policies and rules. SIEM products are systems that can centrally collect, store, and analyze the logs generated by systems from peripheral devices to end-users. By receiving SIEM consultancy, you can also benefit from these security systems and analyses. The process by which SIEM converts events and records from various systems in different formats into a common data model by logging them is called normalization.

Log and Log Management


Log monitoring is defined as the analysis of records generated by IT systems covering all critical networks and devices within a defined set of rules. Log management, which consists of steps such as comprehensive collection, aggregation, and storage of logs in their original form, as well as analysis and presentation, allows access to evidence of attacks.

How SIEM Works and Its Importance


  • After collecting logs, applying normalization and categorization steps by using methods of classifying events according to the type of attack, after converting them into a global format,
  • Finding the connection between events that appear independent from an external perspective and correlating the details,
  • Providing notification or alarm alerts to administrators via SMS, email, SNMP messages,
  • Providing a monitoring panel that presents the results of the collected data to security experts in near real-time.
  • Generating reports covering the analysis phases of the data collected by the SIEM product.

One of the greatest importance of receiving SIEM consultancy is the ability to detect the latest threats against attacks through the reporting and analyses provided. You can visit the relevant online addresses on the internet pages to benefit from this consultancy and get more detailed information on the subject.