I believe that the following IP ranges
- 103.231.144.0/24
- 192.31.196.0/24
- 216.176.216.0/21
- 199.248.239.0/24
- 192.198.30.0/24
- 69.12.98.42
are engaged in highly suspicious activities
furthermore I can definitely say that I found some dirty pirates hiding at the following ip ranges:
- 175.45.176.0/24
- 175.45.177.0/24
- 175.45.178.0/24
- 175.45.179.0/24
my research clearly shows proof that those people are not just pirates but also engaged in highly illegal activities such as stealing BILLIONS of dollars and hacking who knows how many servers, and that’s only the crimes one can talk about online.
if you don't get the joke
no, I didn’t share IPs that anyone here would ever have, I guarantee it, if you don’t get the joke look up “bogon routes” and then look up which ASN owns the other set.
It looks more legit than people who use 192.168.0.0/16, 8.8.8.8, 127.0.0.1, or any other things like that because most people don’t know about those.
Also bonus info:
here’s a tip for you, if you’re a sysadmin just go ahead and ban those IP ranges on your machines, if you ever get packets from them it’s an attack 99.999999% of the time (I guess unless you have customers in north korea? in which case only block the first ones and all other bogon routes)
How about using LDAP? It’s a bit complicated to learn but it’s easy to integrate it in a bunch of applications and it allows you to manage user accounts and permissions in one central place.
Maybe try LLDAP which is a modern implementation (haven’t used it myself) which is designed to be simplified and I assume more welcoming to newcomers.