In cybersecurity operations and IT service management, the standard Service Level Agreement (SLA) target for initial human acknowledgment or triage of a Tier-1 (Priority 1 / Critical) threat alert is 15 minutes or less, with high-performing automated systems handling initial validation in under 2 minutes. [1, 2]

Cybersecurity & SOC Triage Timelines

• Alert Triage: Tier-1 human or automated parsing of a high-priority security alert aims for an initial response window of 15 minutes.
• Adversary Breakout Window: The average time an attacker takes to move laterally after an initial compromise is roughly 48 minutes, making rapid Tier-1 escalation vital.
• Containment Goal: Leading security teams aim to fully contain critical priority incidents within 10 to 60 minutes of detection. [1, 2, 3]

Physical & Tactical Reaction Times

• Armed Response: For trained personnel responding to an imminent physical threat, perception-reaction time plus drawing and placing a round on target averages 1.5 to 2.5 seconds for experts, and 3.0 to 4.5 seconds for average shooters. [1]
• Active Threat Incidents: Over 69% of active physical emergency events conclude in under 5 minutes, placing absolute priority on immediate, pre-planned reflex actions during the first 60 seconds. [1]

Are you looking at this from a cybersecurity (SOC) or a physical/tactical perspective? Let me know if you want to focus on SLA metrics, automation workflows, or incident response benchmarks.