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How to Use Pareto Principle to Fine-Tune Alerts and Reduce False Positives Wisely

ID: 851b63d1-9f46-59bf-8265-b022928ad54a

STIX ID: report--851b63d1-9f46-59bf-8265-b022928ad54a

Feed Name: Detect FYI

Date Published: 2026-01-16

Date Updated: 2026-04-19

Author: Omar Tarek Zayed

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This document provides a KQL query that analyzes Sentinel incidents and alerts to identify which entities (IP, account, host) contribute most to false-positive alerts, computing FP rates, cumulative contribution for a Pareto view (Top 80% vs Remaining 20%), and preserving alert and incident titles to support targeted tuning.

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