SIEM (Security Information and Event Management) is a platform that aims to generate visibility on potential security threats of the critical networks of a business, through the centralization and standardization of data, the application of detection use cases, intelligence of threats and prioritization of incidents.
They allow to visualize the organization's security from a single point, which facilitates the correlation of events for threat detection and minimizes the efforts of cybersecurity teams who can focus on the threats that generate the greatest risk and access context information from a single point. It is also a widely used platform for DFIR (Digital Forensics and Incident Response) tasks, for Threat Hunting investigations, and for complying with regulatory and regulatory frameworks that require keeping audit trails for long periods.