Operations | Monitoring | ITSM | DevOps | Cloud

Where do your teams go during a critical incident? For distributed teams, that war room is a channel in Slack or Microsoft Teams. The question is: are you creating a dedicated space for each incident, or are responders scrambling across DMs, email threads, and general channels trying to piece together what happened? The answer matters. Using dedicated incident channels has become the industry standard for high-performing incident response teams.

Reducing alert noise involves drawing a line between incidents that need an immediate response and ones that do not. Get this distinction wrong and your team is either interrupted unnecessarily or misses something critical. In this guide, we’ll help you make that distinction clear. We’ll cover what counts as noise and how to reduce it without missing what matters.

In the evening of May 5th, 2026, large parts of the German web briefly went dark. For a few hours, anyone trying to load a.de address through a major DNS resolver got errors instead of websites. Bahn.de, Amazon.de, and Spiegel.de were among the affected. Major brands like Telekom, DHL, and Sparkassen felt it too, along with hosting providers Hetzner, Strato, and Ionos.

We’ll be rolling out new Slack capabilities to eliminate more manual toil from your incident workflow: click once to promote any alert to an incident, get dedicated channels created automatically, page responders without leaving Slack, and manage all your settings in one place. This is part of our path to autonomous operations: reducing toil, protecting your capacity, and letting you stay in flow. If you’re only using PagerDuty for on-call scheduling, you’re missing the full picture.

Alert fatigue doesn’t announce itself. It builds quietly over weeks and months until one day a critical incident triggers and nobody responds with the urgency it deserves. By that point, the damage is already done. This guide walks through what alert fatigue actually is, how it happens, and what you can do about it.