Security | Threat Detection | Cyberattacks | DevSecOps | Compliance

Most organizations experience a strange DNS problem at some point: The same domain name means something different depending on who's asking for it. For example, a single internal app, workspace.company.com, might need to serve a locked-down instance to finance, a live staging build to engineering, and a stable production build to support — all under one domain and from the same DNS server.

On August 17, 2026 at 13:40 UTC, GitHub first publicly logged that it was investigating elevated errors and latency issues, later reporting broad impact across web and API traffic, Git operations, Actions, Pull Requests, Issues, Pages, Webhooks, and identity-related services. The outage had significant implications for development teams. When GitHub degrades, developer workflows can stop quickly.