this post was submitted on 04 Aug 2023
25 points (96.3% liked)

Cybersecurity

5740 readers
13 users here now

c/cybersecurity is a community centered on the cybersecurity and information security profession. You can come here to discuss news, post something interesting, or just chat with others.

THE RULES

Instance Rules

Community Rules

If you ask someone to hack your "friends" socials you're just going to get banned so don't do that.

Learn about hacking

Hack the Box

Try Hack Me

Pico Capture the flag

Other security-related communities !databreaches@lemmy.zip !netsec@lemmy.world !cybersecurity@lemmy.capebreton.social !securitynews@infosec.pub !netsec@links.hackliberty.org !cybersecurity@infosec.pub !pulse_of_truth@infosec.pub

Notable mention to !cybersecuritymemes@lemmy.world

founded 1 year ago
MODERATORS
25
RDP Traps ? (lemmy.sdf.org)
submitted 1 year ago* (last edited 1 year ago) by wgs@lemmy.sdf.org to c/cybersecurity@sh.itjust.works
 

I've recently dug into my firewall logs and the most traffic I seem to receive from internet is targeting port 3389.

While I could just blacklist the source IPs and call it a day, I would like to actually listen on this port and "trap" them in a fake RDP connection.

There are tools like endlessh, and I've found that you can do the same for http by sending an endless stream of headers. I would like to do the same for RDP, and before I start digging into the whole spec, I was wondering if there is already something similar for RDP.

Is anyone aware of that ? Is that even a thing ?

top 10 comments
sorted by: hot top controversial new old
[–] Gooey0210@sh.itjust.works 5 points 1 year ago (2 children)

You're looking for a honeypot Be careful with installing something like that with docker(or anything), docker is very unsafe

[–] kylian0087@lemmy.world 3 points 1 year ago (1 children)

Docker is not very unsafe at all. Although something like podman would be better.

[–] 520@kbin.social 1 points 1 year ago

It's not as safe as people expect it to be either. Container breakouts are very much a thing and not necessarily relegated to those that did something stupid in configurations

[–] wgs@lemmy.sdf.org 2 points 1 year ago

Yeah that was my question. I never mentioned docker though ?

[–] rookbrood@lemmy.world 3 points 1 year ago (2 children)
[–] ghostface@lemmy.world 1 points 1 year ago (1 children)

Is there a linuxserver.io but for infosec?

[–] rookbrood@lemmy.world 1 points 1 year ago

No idea, I like to build/make my own.

[–] wgs@lemmy.sdf.org 1 points 1 year ago

That's more of a framework for RDP right ?

[–] pp99@sh.itjust.works 2 points 1 year ago (1 children)

you can use iptables tarpit target. it works on the transport layer so it should work with any application layer protocol.

[–] wgs@lemmy.sdf.org 1 points 1 year ago

I didn't know there was a tarpit target for iptables, that's neat. Unfortunately I run OpenBSD and pf so I can't use it, but I'll look into how it works to see if I can replicate it in my setup. Thanks !