What is SIEM?
Once normalized, the SIEM tool analyzes the security data in real-time to detect anomalous behaviors that could indicate the presence of a security threat. They aggregate and analyze security and event data, making it easier for IT teams to identify anomalous behavior that could indicate that their network has been breached. The solutions in this guide range from lightweight, compliance-focused log management to petabyte-scale enterprise platforms. SIEM licensing is only part of the cost; implementation effort, ongoing tuning, analyst training, and infrastructure requirements often exceed the subscription price.
Security information and event management (SIEM) is key to cybersecurity strategies today. Unfortunately, it's not as simple as stating someone has gained access to your network illegally and wants to steal confidential information....