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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[–] sugar_in_your_tea@sh.itjust.works 6 points 20 hours ago (3 children)

That sounds like a lot of effort. Are there any tools that get like 80% of the way there? Like something I could plug into Caddy, nginx, or haproxy?

[–] Bishma@discuss.tchncs.de 16 points 19 hours ago (2 children)

My experience is with systems that handle nearly 1000 pageviews per second. We did use a spread of haproxy servers to handle routing and SNI, but they were being fed offender lists by external analysis tools (built in-house).

[–] sugar_in_your_tea@sh.itjust.works 4 points 19 hours ago (1 children)

Dang, I was hoping for a FOSS project that would do most of the heavy lifting for me. Maybe such a thing exists, idk, but it would be pretty cool to have a pluggable system that analyzes activity and tags connections w/ some kind of identifier so I could configure a web server to either send it nonsense (i.e. poison AI scrapers), zip bombs (i.e. bots that aren't respectful of resources), or redirect to a honey pot (i.e. malicious actors).

A quick search didn't yield anything immediately, but I wasn't that thorough. I'd be interested if anyone knows of such a project that's pretty easy to play with.

[–] ABasilPlant@lemmy.world 6 points 18 hours ago* (last edited 18 hours ago)

Not exactly what you asked, but do you know about ufw-blocklist?

I've been using this on my multiple VPSes for some time now and the number of fail2ban failed/banned has gone down like crazy. Previously, I had 20k failed attempts after a few months and 30-50 currently-banned IPs at all times; now it's less than 1k failed after a year and maybe 3-ish banned at any time.

There was also that paid service where users share their spammy IP address attempts with a centralized network, which does some dynamic intelligence monitoring. I forgot the name and search these days isn't great. Something to do with "Sense"? It was paid, but well recommended as far as I remember.

Edit: seems like the keyword is " threat intelligence platform"