Linux Gaming

15774 readers

26 users here now

Gaming on the GNU/Linux operating system.

Recommended news sources:

Related chat:

Related Communities:

Please be nice to other members. Anyone not being nice will be banned. Keep it fun, respectful and just be awesome to each other.

founded 4 years ago

MODERATORS

[email protected]

LAN party network security (midwest.social)

submitted 3 months ago by [email protected] to c/[email protected]

15 comments fedilink hide all child comments

Hey all. I'm heading to Quakecon 2024 tomorrow and will be repping the penguin. I've got all my games set up and ready, but was now wondering, are there any extra steps I should take as far as network security goes?

I'm sure I'm not as vulnerable to random badness as the flock of Windows machines that will be on the network, but you never know. The only thing on my list so far is to disable sshd. I thought about installing Portmaster but it has always messed up my DNS in the past...

I'll probably run Wireshark just to see if I can capture anything interesting there. Do you all have any other suggestions for prepping my PC?

you are viewing a single comment's thread
view the rest of the comments

[–] [email protected] 6 points 3 months ago (3 children)

Negative - that's why I was thinking of giving Portmaster another go but am open to any solution like that.

Yes the PC will be unattended for many hours at a time.

[–] gaylord_fartmaster 19 points 3 months ago (1 children)

I'd just install UFW and either set the default for incoming and outgoing to deny and unblock the game ports manually, or just set incoming to deny and outgoing to allow.

You could pair that with OpenSnitch to see all attempted incoming and outgoing connections and block them by default, and then just allow the ones you want as they happen.

[–] [email protected] 5 points 3 months ago

Thank you for these suggestions! I've been looking for something like Opensnitch for a long time.

[–] [email protected] 6 points 3 months ago

Unattended? I'd use a bios password and disk encryption

[–] [email protected] 1 points 3 months ago

You might find it helpful to look up "Evil Maid Attack" as you will be susceptible to that.