Zoom outage — July 31, 2026
Service Degradation Affecting Zoom Whiteboard and Task Services in US Region.
Zoom’s Multiple services was disrupted for 2h 04m on July 31, 2026. 503Radar’s sensors raised the first signal at 12:54 UTC, 1h 38m before the official status page acknowledged impact.
Key facts
| Detected | July 31, 2026 · 12:54 UTC |
| Confirmed | 14:33 UTC · lead time 1h 38m |
| Resolved | 14:59 UTC |
| Duration | 2h 04m |
| Service | Multiple services |
| Official record | https://stspg.io/q5vq1sq9c9v5 |
Timeline
- 12:54Z
Detected · Signal
2 crowd signals for Multiple services on ZOOM crossed the signal threshold. - 14:33Z
Confirmed · Official
An official ZOOM status-page notice corroborated the event — 1h 38m after detection. - 14:59Z
Resolved
Signal volume fell back below the threshold; the event was closed.
How this was detected
1 independent evidence class for Multiple services on ZOOM. 2 crowd reports across bluesky (single platform — not corroborating), z=-0.6σ vs the cell baseline. Official notice confirms it, 1h 38m after the crowd.