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As it turns out, Volkswagen has been collecting extensive geo data from all their electric cars and made them available online in an AWS bucket. Almost 10TB of geo traces from 15 MiO cars. Amazing detail and patterns. This is why I don't want a smart car 🤯 https://events.ccc.de/congress/2024/hub/en/event/wir-wissen-wo-dein-auto-steht-volksdaten-von-volkswagen/ #Volksdaten
The default for net new buckets is actually very strict.
But it’s that strictness that makes devs just to open it up to everyone and not learn proper IAM syntax.
The unfortunate part is that AWS made rules and privileges so nuanced and detailed that it makes people want to make everything public and deal with it “later”.
Bucket names are often committed to GitHub. It used to be that bucket names could be published but ever since the blog post of the guy getting fucked by people polling his bucket due to an open source project typo made others realize that bucket names should probably be secrets.
There are bots that will just monitor all public commits to github, gitlab, etc. for AWS credentials and other strings like that. And as soon as they are found they will start to abuse them.
From what a gathered, it was the classic misconfigured AWS S3 Bucket.
It’s criminal how AWS still makes the default configuration insecure.Edit: apparently buckets are private by default now, haven’t set up S3 in a while.
It was also the classic “collecting the information to begin with,” and it’s criminal how that is allowed, too.
The default for net new buckets is actually very strict.
But it’s that strictness that makes devs just to open it up to everyone and not learn proper IAM syntax.
The unfortunate part is that AWS made rules and privileges so nuanced and detailed that it makes people want to make everything public and deal with it “later”.
How do people end up finding them? Don’t they have random UUIDs in the URL? Or are they predictable?
Bucket names are often committed to GitHub. It used to be that bucket names could be published but ever since the blog post of the guy getting fucked by people polling his bucket due to an open source project typo made others realize that bucket names should probably be secrets.
There are bots that will just monitor all public commits to github, gitlab, etc. for AWS credentials and other strings like that. And as soon as they are found they will start to abuse them.
Was it this one?: https://medium.com/@maciej.pocwierz/how-an-empty-s3-bucket-can-make-your-aws-bill-explode-934a383cb8b1