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Published on by
Abigail Lavadia
| Updated on
| Updated on
Reduce Alert Noise Before It Becomes an Incident: Event Ingestion and Alert Grouping
Your monitoring tools are doing their job. The problem is they're doing it too loudly. When a network device degrades, you don't get one alert — you get fifty. CPU, memory, interface errors, latency spikes, application timeouts. Each one lands as a separate event. Each one competes for operator attention. By the time someone figures out it's all the same underlying issue, the incident has escalated, and the service is already down.
This session covers Event Management within the Zero Service Outages journey (Insight phase). Specifically, it tackles the two foundational steps that most teams skip: getting events into ServiceNow in the first place, and grouping the resulting alerts, so operators see a coherent signal instead of alert fatigue.
Here's the pattern that prompted this episode. Teams assume they need a fully built CMDB and complete service mapping before event management is worth activating. So, they wait. And while they wait, their monitoring tools keep firing into a void, operators keep triaging manually, and every outage still starts with someone noticing something is wrong. This session is the argument against waiting — and the practical playbook for starting now with the data you already have.
The session opens with the foundational concepts: what events are, how they become alerts in ServiceNow, why the event-to-alert-to-incident chain exists, and what noise means in operational terms. The deck walks through the problem: operators overwhelmed by alerts, limited insights, and unknown business impact.
From there, the conversation moves into alert grouping using tag-based correlation. Alerts sharing metadata like environment or host get grouped automatically without requiring CI relationships. This gives you incident compression and measurable noise reduction immediately — up to 99% reduction with proper grouping — plus a path toward CI association over time as your CMDB matures. The deck shows the progression clearly: from no CMDB (basic deduplication) through basic CMDB (same-CI grouping) to mature CMDB (cross-CI topology-based grouping) to advanced CMDB (service-aware alert prioritization and SLOs). Your grouping strategy aligns to your CMDB maturity, and your outcomes scale accordingly.
The demo walks through Setup Hub for ITOM (with AI-assisted Now Assist for Setup), showing how to stand up event ingestion from a monitoring source, configure tag-based grouping rules, and watch alert volume compress as the grouping logic kicks in. Setup Hub removes guesswork: it guides administrators through connector selection, normalization rules, and grouping configuration with step-by-step instructions and AI-powered recommendations. You onboard Event Management in hours, not months.
What you'll walk away with: A clear mental model of why alert grouping without CI linkage is a legitimate starting point and not a workaround, a CMDB maturity framework so you know what's possible at your current state, a step-by-step path using Setup Hub to get from zero to your first grouped alerts, specific outcome benchmarks (99% noise reduction, up to 80% MTTR reduction) you can take to leadership.
Keep going after this session:
1. ServiceNow Impact customers, work directly with a technical advisor by arranging a Jump Start Event Management Accelorator.
2. Autonomous IT Journey Map + Context — Where Event Management sits in the bigger picture
3. The Autonomous IT Story — Strategic context behind the initiative
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Presenters: Jason Skowronski (Senior PM, ITOM Health) and Brent Bierwirth (Event Management live demo).
Don't miss out on this opportunity to connect with ServiceNow experts and get your questions answered! Register today!
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Start:
Wed, Jun 24, 2026 08:00 AM PDT
End:
Wed, Jun 24, 2026 09:00 AM PDT