The First 90 Seconds: Early Choices That Shape Investigations
🕒 The opening moments after detection — often referred to as the first 90 seconds — determine whether an incident becomes manageable or spirals out of control. Responders must quickly decide what to preserve, what to examine first, and whether a single affected host reflects broader compromise. Prioritize evidence of execution and retain backward telemetry rather than immediately restoring services. Consistent discipline, environment knowledge, and repeatable procedures are what let teams scale investigations with confidence.
