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For example, something that is too complex for your comfort level, a security concern, or maybe your hardware can’t keep up with the service’s needs?

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[-] stardreamer@lemmy.blahaj.zone 2 points 3 years ago* (last edited 3 years ago)

CrowdSec has completely replaced fail2ban for me. It's a bit harder to setup but it's way more flexible with bans/statistics/etc. Also uses less ram.

It's also fun to watch the ban counter go up for things that I would never think about configuring on fail2ban, such as nginx CVEs.

Edit: fixed url. Oops!

[-] Anafroj@sh.itjust.works 2 points 3 years ago

Thanks for mentioning it, I didn't know about it. Protecting against CVEs sounds indeed awesome. I took a more brutal approach to fix the constant pentesting : I ban everyone who triggers a 404. :D Of course, this only work because it's a private server, only meant to be accessed by me and people with deep links. I've whitelisted IPs commonly used by my relatives, and I've made a log parser that warns me when those IPs trigger a 404, which let me know if there are legit ones, and is also a great way to find problems in my applications. But of course, this wouldn't fly on a public server. :)

Note for others reading this, the correct link is CrowdSec

this post was submitted on 01 Aug 2023
161 points (97.1% liked)

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