Escalation and Alert Management Processes
Escalating critical alerts without losing valuable time
Detecting a threat isn't much use if the process for escalating it is slow or ambiguous, which is why escalation processes are as critical as the detection rules themselves. A good process clearly defines who decides that an alert moves from tier one to tier two, what minimum information must accompany that handover and how much time may pass at most depending on severity, usually formalized in internal service level agreements. In practice, many organizations fail not for lack of detection but because of poorly defined escalations: an L1 analyst isn't sure whether an activity is suspicious, waits for further confirmation, and by the time the case reaches someone with the authority to contain the incident, the attacker has already moved laterally. Defining objective escalation thresholds, direct communication channels with the owners of the affected systems and an after-hours contact protocol reduces that risk significantly.