• A SIEM is a complex system offering broad and flexible threat detection capabilities. • Due to its complexity, its effectiveness heavily depends on how it is configured and what data sources are connected to it. • A one-time SIEM setup during implementation is not enough: both the organization’s infrastructure and attackers’ techniques evolve over time. • To operate effectively, the SIEM system must reflect the current state of affairs. • We provide customers with services to assess SIEM effectiveness, helping to identify issues and offering options for system optimization. • In this article, we examine typical SIEM operational pitfalls and how to address them.

Article Summaries:

  • A SIEM is a complex system offering broad and flexible threat detection capabilities. Due to its complexity, its effectiveness heavily depends on how it is configured and what data sources are connected to it. A one-time SIEM setup during implementation is not enough: both the organization’s infrastructure and attackers’ techniques evolve over time. To operate effectively, the SIEM system must reflect the current state of affairs. We provide customers with services to assess SIEM effectiveness, helping to identify issues and offering options for system optimization. In this article, we examine

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