A telemetry platform is software that collects operational data from systems, applications, networks, and security tools, then stores and analyzes it for monitoring and investigation. It typically ingests logs, metrics, events, and alerts, turning raw machine data into searchable evidence for defenders.
In cyber security, telemetry platforms matter because they often sit at the center of detection and response. Analysts use them to spot anomalies, investigate alerts, and reconstruct attacker activity. Because they aggregate sensitive data and may have broad access across an environment, they are high-value targets: a vulnerability or misconfiguration can reduce visibility, expose logs, or let attackers tamper with evidence. Strong patching, access control, and version inventory are essential defenses.