this post was submitted on 29 Apr 2025
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The one-liner:

dd if=/dev/zero bs=1G count=10 | gzip -c > 10GB.gz

This is brilliant.

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[–] moopet@sh.itjust.works 16 points 17 hours ago

I'd be amazed if this works, since these sorts of tricks have been around since dinosaurs ruled the Earth, and most bots will use pretty modern zip libraries which will just return "nope" or throw an exception, which will be treated exactly the same way any corrupt file is - for example a site saying it's serving a zip file but the contents are a generic 404 html file, which is not uncommon.

Also, be careful because you could destroy your own device? What the hell? No. Unless you're using dd backwards and as root, you can't do anything bad, and even then it's the drive contents you overwrite, not the device you "destroy".