# Optimizely: Azure Portal: Authentication errors across multiple Microsoft services

> Optimizely status incident “Azure Portal: Authentication errors across multiple Microsoft services” on 2021-03-15: impact minor (vendor’s label), 16 h, 1 update(s). Archived by Rewindex.

Canonical: https://rewindex.com/company/optimizely/incidents/nn3202yjf6sg
Last updated: 2021-03-16T11:21:00Z

- Impact (vendor’s label): minor
- Status: resolved
- Started: 2021-03-15 19:48 UTC · Resolved: 2021-03-16 11:21 UTC · Duration: 16 h
- Updates: 1
- [Vendor status page: https://status.optimizely.com/incidents/nn3202yjf6sg](https://status.optimizely.com/incidents/nn3202yjf6sg)
- [Company: Optimizely](https://rewindex.com/company/optimizely.md)

## Timeline of updates

- **resolved** 2021-03-16 11:21 UTC: This incident has been resolved. Root Cause Analysis (RCA) can found on Microsoft Status page, https://status.azure.com/status/history/

_From the vendor’s published history: only the final update text is available for incidents before Rewindex began polling this page._

## Cite this

Status incident (vendor impact label: minor) posted by Optimizely, started 2021-03-15 19:48 UTC, resolved after 16 h, 1 update(s).

- Canonical URL: https://rewindex.com/company/optimizely/incidents/nn3202yjf6sg
- Citation: Optimizely, “Azure Portal: Authentication errors across multiple Microsoft services” (2021-03-15 19:48 UTC). Archived by Rewindex: https://rewindex.com/company/optimizely/incidents/nn3202yjf6sg (CC BY 4.0).
- Markdown link: `[Optimizely: Azure Portal: Authentication errors across multiple Microsoft services (2021-03-15)](https://rewindex.com/company/optimizely/incidents/nn3202yjf6sg)`


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Canonical: https://rewindex.com/company/optimizely/incidents/nn3202yjf6sg · Markdown: https://rewindex.com/company/optimizely/incidents/nn3202yjf6sg.md · JSON: https://rewindex.com/api/v1/companies/optimizely/incidents/nn3202yjf6sg · Data licensed CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/) · Generated 2026-11-04T14:05:16.867Z