this post was submitted on 14 Dec 2023
198 points (98.1% liked)
Asklemmy
43945 readers
749 users here now
A loosely moderated place to ask open-ended questions
Search asklemmy ๐
If your post meets the following criteria, it's welcome here!
- Open-ended question
- Not offensive: at this point, we do not have the bandwidth to moderate overtly political discussions. Assume best intent and be excellent to each other.
- Not regarding using or support for Lemmy: context, see the list of support communities and tools for finding communities below
- Not ad nauseam inducing: please make sure it is a question that would be new to most members
- An actual topic of discussion
Looking for support?
Looking for a community?
- Lemmyverse: community search
- sub.rehab: maps old subreddits to fediverse options, marks official as such
- !lemmy411@lemmy.ca: a community for finding communities
~Icon~ ~by~ ~@Double_A@discuss.tchncs.de~
founded 5 years ago
MODERATORS
you are viewing a single comment's thread
view the rest of the comments
view the rest of the comments
What do you think they were transmitting?
I think they were either computing crypto-hashes and passing on the results back home (via Tor), or they were using my machine to send out several ping/fetch requests over Tor to DDOS some unknown target machine.
So can this pretty much always be shut down by having sufficiently complex + long pw?
I want to say "yes" but you should still try to change the default ports for any process open to the web. Just because they can't guess your ssh, doesn't mean they can't upload a root php script to your webserver which allows file uploads.
Just be as invisible as possible. Run
nmapon your localhost with the defaults and see if anything is set to open. If so, change that port.What about Stealth mode
What is stealth mode?
On Mac its part of security/firewall settings or sumfing
Ah okay. I have no clue about macs. I guess the equivalent in Linux would be OpenSnitch