503RADARINCIDENT ARCHIVEMETHODOLOGY
RESOLVED

GitHub outage — August 10, 2026

Disruption with creation of fine grained personal access tokens

GitHub’s Multiple services was disrupted for 11h 31m on August 10, 2026. 503Radar’s sensors raised the first signal at 07:38 UTC, 10h 29m before the official status page acknowledged impact.

Key facts

DetectedAugust 10, 2026 · 07:38 UTC
Confirmed18:08 UTC · lead time 10h 29m
Resolved19:09 UTC
Duration11h 31m
ServiceMultiple services
Official recordhttps://stspg.io/tjf46x5zq25c

Timeline

  1. 07:38Z

    Detected · Signal

    4 crowd signals for Multiple services on GITHUB crossed the signal threshold.
  2. 18:08Z

    Confirmed · Official

    An official GITHUB status-page notice corroborated the event — 10h 29m after detection.
  3. 19:09Z

    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. 4 crowd reports across bluesky, mastodon (below the anomaly threshold), z=+0.2σ vs the cell baseline. Official notice confirms it, 10h 29m after the crowd.