The Silent Outage: Why Your Observability And Alerting Systems Work But Your Incident Response Fails

InnovationThe Silent Outage: Why Your Observability And Alerting Systems Work But Your Incident Response FailsByJudit Sharon,Forbes Councils Member.for Forbes Technology CouncilCOUNCIL POSTExpertise from Forbes Councils members, operated under license. Opinions expressed are those of the author. | Membership (fee-based)May 27, 2026, 08:45am EDTJudit Sharon is the founder and CEO of OnPage Corporation, an advanced, secure critical communication and collaboration platform provider. gettyAt 4:02 a.m., a production node fails. Every alert fires. Every dashboard goes red. The system does exactly what it was designed to do.No one responds.An automated call goes unanswered. The backup engineer misses the alert for an hour. Customers are already affected before anyone acts.This is one of the most overlooked failure modes in modern reliability engineering. The handoff from machine detection to human response broke down entirely. For site reliability engineering, DevOps and IT operations teams, the hard part isn't detecting the problem—it's ensuring the right person sees the alert, understands the urgency and acts in time.Observability Detects Problems—It Does Not Guarantee ResponseObservability answers only one question: What is happening? It does not answer the more urgent operational question: Who is acting on it?Between detection and remediation sits a critical but often under-engineered layer: alerting and escalation. This layer connects systems to people, yet it frequently depends on assumptions about integrations, devices, schedules and human behavior.Alerts can fail to reach people for reasons that seem ordinary in hindsight, such as muted channels or missed phone calls. From the system’s perspective, the alert was sent successfully. From the business’s perspective, the incident response failed.That is the silent outage: the gap between a system generating an alert and a human becoming aware to act.What Is the Alerting Pipeline (and Where It Breaks)Technolog...