The Second Microsoft Global Outage in less than 6 months

The Backend Engineering Show with Hussein Nasser

English - March 16, 2021 04:09 - 12 minutes - 8.75 MB - ★★★★★ - 5 ratings
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Previous Episode: Is there a Limit to Number of Connections a Backend can handle?

Next Episode: How HTTP Compression Leaks Sessions and JWT - CRIME Explained and how HPACK in HTTP/2 fixes this

On March 15, 2021, users couldn’t sign in to Microsoft services the majority of the impact was with teams but other services were affected. A similar outage happened back in Sep 2020 (I covered it here https://www.youtube.com/watch?v=0ozri9APCv0&t=68s)

Microsoft 365 Service health status

https://twitter.com/MSFT365Status/status/1371546946263916545

Twitter Mentions

@msft365status