A wired-network O365 issue silently affecting 1,500 users — caught and fixed before a single complaint.
Performance telemetry from the wireless side showed pristine numbers. Wired-side Microsoft 365 wasn't so lucky. Cora correlated WyeBot pass-rate data with firewall configuration, identified a misconfiguration silently degrading O365 traffic for every wired device on campus, and recommended the corrective rule. The operator approved. The fix shipped before any user noticed.