$ sudo apt install python3 python3-venv git
$ git clone https://github.com/0xdade/sephiroth.git
$ cd sephiroth/
$ python3 -m venv venv
$ source venv/bin/activate
$ pip install -r requirements.txt

sephiroth on  master [+] via sephiroth
➜ python sephiroth.py --help
usage: Sephiroth [-h] -s {nginx} -c {aws,azure,gcp} [-p] [--no-ipv6] [-V]

Sephiroth is made to help block clouds.

optional arguments:
  -h, --help            show this help message and exit
  -s {nginx}, --server {nginx}
                        Type of server to build blocklist for
  -c {aws,azure,gcp}, --cloud {aws,azure,gcp}
                        Cloud provider(s) to block
  -p, --proxy           Using PROXY Protocol?
  --no-ipv6             Exclude ipv6 addresses from the block list where
                        applicable
  -V, --version         show program's version number and exit

For more information, assistance, or to submit a pull request, please visit
https://github.com/0xdade/sephiroth.

sephiroth on  master [!] via sephiroth took 6s
➜ python sephiroth.py -s nginx -c aws -c azure
Your nginx blocklist for aws, azure can be found at ./output/nginx_aws_azure_2020-02-16_040129.conf

Please add this line to /etc/nginx/nginx.conf before the Virtual Host Configs.

        include /mnt/c/Users/dade/Desktop/sephiroth/output/nginx_aws_azure_2020-02-16_040129.conf;

Then you can use the $block_ip variable in your site config like so:

        if ($block_ip) {
                return 302 https://example.com;
        }

DO WHAT THE FUCK YOU WANT TO PUBLIC LICENSE 
                    Version 2, December 2004 

 Copyright (C) 2004 Sam Hocevar <[email protected]> 

 Everyone is permitted to copy and distribute verbatim or modified 
 copies of this license document, and changing it is allowed as long 
 as the name is changed. 

            DO WHAT THE FUCK YOU WANT TO PUBLIC LICENSE 
   TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION 

  0. You just DO WHAT THE FUCK YOU WANT TO.