GitHub outage — July 27, 2026
Disruption with some GitHub services
GitHub’s Multiple services was disrupted for 11h 36m on July 27, 2026. 503Radar’s sensors raised the first signal at 08:08 UTC, 11h 24m before the official status page acknowledged impact.
Key facts
| Detected | July 27, 2026 · 08:08 UTC |
| Confirmed | 19:33 UTC · lead time 11h 24m |
| Resolved | 19:44 UTC |
| Duration | 11h 36m |
| Service | Multiple services |
| Official record | https://stspg.io/2fdh23jvwmjz |
Timeline
- 08:08Z
Detected · Signal
16 crowd signals for Multiple services on GITHUB crossed the signal threshold. - 19:33Z
Confirmed · Official
An official GITHUB status-page notice corroborated the event — 11h 24m after detection. - 19:44Z
Resolved
Signal volume fell back below the threshold; the event was closed.
How this was detected
1 independent evidence class for Multiple services on GITHUB. 16 crowd reports across bluesky, mastodon (below the anomaly threshold), z=+1.3σ vs the cell baseline. Official notice confirms it, 11h 24m after the crowd.