Exabeam

Exabeam is a security information and event management (SIEM) platform using behavioral analytics (UEBA) to detect threats by identifying anomalous user and entity behavior, rather than relying solely on predefined detection rules.

It establishes a behavioral baseline for each user and device, then flags deviations (unusual login times, access patterns, data movement) that rule-based SIEM systems often miss, particularly for detecting compromised-credential attacks that look like 'normal' activity to signature-based detection.

Used by security operations teams (SOCs) at mid-to-large organizations needing threat detection across large volumes of log data, typically alongside — not instead of — existing security tooling.