I take my shitposts very seriously.

  • 0 Posts
  • 10 Comments
Joined 2 years ago
cake
Cake day: June 24th, 2023

help-circle

  • Proxmox is a great starting point. I use it in my home server and at work. It’s built on Debian, with a web interface to manage your virtual machines and containers, the virtual network (trivial unless you need advanced features), virtual disks, and installer images. There are advanced options like clustering and high availability, but you really don’t have to interact with those unless you need them.



  • That’s the great thing about Anubis: it’s not client-side. Not entirely anyways. Similar to public key encryption schemes, it exploits the computational complexity of certain functions to solve the challenge. It can’t just say “solved, let me through” because the client has to calculate a number, based on the parameters of the challenge, that fits certain mathematical criteria, and then present it to the server. That’s the “proof of work” component.

    A challenge could be something like “find the two prime factors of the semiprime 1522605027922533360535618378132637429718068114961380688657908494580122963258952897654000350692006139”. This number is known as RSA-100, it was first factorized in 1991, which took several days of CPU time, but checking the result is trivial since it’s just integer multiplication. A similar semiprime of 260 decimal digits still hasn’t been factorized to this day. You can’t get around mathematics, no matter how advanced your AI model is.



  • The current version of Anubis was made as a quick “good enough” solution to an emergency. The article is very enthusiastic about explaining why it shouldn’t work, but completely glosses over the fact that it has worked, at least to an extent where deploying it and maybe inconveniencing some users is preferable to having the entire web server choked out by a flood of indiscriminate scraper requests.

    The purpose is to reduce the flood to a manageable level, not to block every single scraper request.


  • Most people were conditioned by more “user-friendly” systems to ignore the content of error messages because only an expert can make sense of “Error: 0x8000000F Unknown Error”. So they don’t even try, and that’s how they put themselves in a Yes, do as I say! situation.