this post was submitted on 28 Oct 2025
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cross-posted from: https://lemmy.zip/post/51866711

Signal was just one of many services brought down by the AWS outage.

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[–] net00@lemmy.today 13 points 1 week ago (10 children)

Didn't only 1 AWS region go down? maybe before even thinking about anything else they should focus on redundancy within AWS

[–] shalafi@lemmy.world 15 points 1 week ago* (last edited 1 week ago) (2 children)

us-east-1 went down. Problem is that IAM services all run through that DC. Any code relying on an IAM role would not be able to authenticate. Think of it as a username in a Windows domain. IAM encompasses all that you are allowed to view, change, launch, etc.

I didn't hardly touch AWS at my last job, but listening to my teammates and seeing their code led me to believe IAM is used everywhere.

[–] amzd@lemmy.world -2 points 6 days ago (1 children)

How is that even legal, I thought there were data export laws in the eu

[–] shalafi@lemmy.world 8 points 6 days ago

Nothing to do with moving data. But you can't move data without authentication.

I want my service to do a $thing. It won't do $thing without knowing who I am and what permissions I have. The data doesn't have to cross borders, the service simply needs to function.

Does that make sense? As I said, didn't do much in AWS, but the principles are sound.

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