2
E-mail self-hosting and hacking/failed login attempts (alien.top)
submitted 1 year ago by billysmusic@alien.top to c/main@selfhosted.forum
2 comments fedilink hide all child comments

I host my own email and can regularly see people/bots trying to log into my email and accounts with random names. I block those IPs as soon as they try and log in. I then log basic data about them (country, reverse DNS). I created a website that gives some basic statistics about that data and makes the IPs available if others wanted them.

I called it MX Offenders and I'm mostly doing this as a fun project for myself. The site is also self-hosted. It is at https://mxo.michaelspost.com/ It probably won't be used by anyone, but was fun to create and I thought I would see what others think.

top 2 comments
sorted by: hot top controversial new old
[-] rrrmmmrrrmmm@alien.top 1 points 11 months ago

Is it possible to integrate that list with Stalwart? Like DNSBL or so? Or is that a different format?

/CC /u/StalwartLabs

[-] buttstuff2023@alien.top 0 points 1 year ago

I did something similar with Graylog and ssh login attempts. Even had a neat little real-time global map with dots on the location the attempts originated from.

I get surprisingly few login attempts on my mail server though.

this post was submitted on 17 Nov 2023
2 points (75.0% liked)

Self-Hosted Main

504 readers
1 users here now

A place to share alternatives to popular online services that can be self-hosted without giving up privacy or locking you into a service you don't control.

For Example

We welcome posts that include suggestions for good self-hosted alternatives to popular online services, how they are better, or how they give back control of your data. Also include hints and tips for less technical readers.

Useful Lists

founded 1 year ago
MODERATORS
communick@selfhosted.forum