ShadowTux

Tech geek | Infosec | Wireless communication technologies.

#introduction
Hello! My name is ShadowTux. I've daily driven GNU/Linux based operating systems since Ubuntu 10.04 after I couldn't login back Windows XP account. Mostly Debian based systems but I've distro hopped much much more distros through out the years. Currently on a NIXOS and Fedora Silverblue journey. My main interest currently are on the communication front like Linux, Hosting stuff, Cybersecurity and all the things Devops

I'm typing here mostly in English but might also type some FInnish between.

ShadowTux boosted:

This is a public service announcement:

A puppy.

A tiny tricolour sheltie puppy sitting and looking off the camera. She has two dots above her eyes that look like eyebrows and give her a very serious expression.
ShadowTux boosted:
2025-07-05

I told my husband that posting this could literally take down the instance and he is insisting I post it

#dogsofmastodon #dogs

ShadowTux boosted:
2025-07-05

We felt we had to make this :FediverseSymbol: 🤭

Edit: Added additional alt text to describe the fediverse symbol 🩷

Edit 2: Added more description to the alt text. Hopefully this is helpful to folks who wanted more details about the girls and the room they're in :HeartHands:

#WhatPrideFlagIsThat #SoAreYouGayOrSomething #sarahmhops #meme #memes #fediverse

Meme image using a meme format called "What Pride Flag Is That?" or "So Are You Like Gay Or Something?", using a webcomic made by sarahmhops, drawn in a green monochromatic colour palette (plus white and black). It depicts 2 light-skinned girls in a small shared room, presumably at college / university. Both are on their beds, which are up against the walls, with a small space in-between. A block-out roller-blind is pulled down over an implied window in the background. The girl on the left (dark shorts; light t-shirt; ankle socks; face freckles; light, shortish hair in a loose, messy bun) is kneeling on her bed, hanging a flag on her wall. The girl on the right (dark leggings; light sleeveless top; upper arm freckles; dark, longish, straight hair) is sitting cross-legged with a laptop with a clam logo on the back.

Right girl: "So, are you like, gay or something?
Left girl: "What?"
Right girl: "What Pride flag is that?"
Left girl: "..." (expressionless shock)

In the original, the flag being hung is the Italian flag. In this edit, it's the fediverse symbol on a white background. The fediverse symbol shown is a proposed design from 2018 called the fedigram. It is a rainbow-coloured pentagon shape, with all diagonals connected and circles at the points, like nodes. The design reflects the interconnected nature of the fediverse, with multiple different software platforms all connected to each other.
ShadowTux boosted:
2025-07-04

Ingram Micro sell anti-ransomware products and ransomware incident response training btw.

ShadowTux boosted:
Volpeon :wvrnFlight:volpeon@icy.wyvern.rip
2025-07-03

IT FUCKEN WIMDY

ShadowTux boosted:
Technology ConnectionsTechConnectify@mas.to
2025-06-23

New video time!

A whole lot of folks keep forgetting about closed captions on DVDs, and as time has marched on this means they're getting less accessible.

youtube.com/watch?v=OSCOQ6vnLw

ShadowTux boosted:
Happy Midsummer! Hyvää juhannusta!

#midsummer #juhannus #juhannus2025 #midsommar
ShadowTux boosted:
Inspirational Skeletor💀skeletor@mas.to
2025-06-20
Nothing is normal and no one is okay. You're doing great.
ShadowTux boosted:
2025-06-20

Here's my go-to cheatsheet for troubleshooting issues in Fedora:

  1. Disable SELinux

Thanks for reading!

#linux #fedora #productivity #wow #disruption #hyperscale #ai #innovation #quantum #nextgen #cybersecurity #business #numbers

ShadowTux boosted:
2025-06-20

TurkuSec ry would like to wish you a peaceful and calm Midsummer! We will go to a summer break and be back in the end of August.

We had an awesome "spring semester" and massive thanks go to all the community and friends who powered us!

ShadowTux boosted:
Meredith WhittakerMer__edith@mastodon.world
2025-06-19

'Meredith,' some guys ask, 'why won't you shove AI into Signal?'

Because we love privacy, and we love you, and this shit is predictable and unacceptable. Use Signal ❤️

Guardian headline saying, "‘It’s terrifying’: WhatsApp AI helper mistakenly shares user’s number
Chatbot tries to change subject after serving up unrelated user’s mobile to man asking for rail firm helpline"
ShadowTux boosted:
Chad - x :mstdn:chad@mstdn.ca
2025-06-19

From another angle, it looks like the top tank (there's a top and a bottom tank) detonated first, which would make sense because that's the methane tank; the bottom tank is oxygen.

Soooo, essentially the front fell off.

The top two cameras here are at Massey's test site, the bottom two are at the Orbital Launch Pads about a 5 minute walk from Boca Chica Beach.

#SpaceX #Starship #space

ShadowTux boosted:
Chad - x :mstdn:chad@mstdn.ca
2025-06-19

Oh boy - #SpaceX #Starship 36 exploded on the Massey's test stand at Boca Chica, TX tonight.

The spacecraft was 164 feet (50 meters) tall.

#space

ShadowTux boosted:
Soatok Dreamseekersoatok@furry.engineer
2025-06-19

Signal is not a perfect product. There are many valid gripes to be had about Signal.

  • Signal is less fun than other apps.
  • Signal doesn't scratch the "data sovereignty" itch.
  • Signal's insistence on requiring phone numbers to enroll is simultaneously perfectly logical for its intended use case and also extremely inconvenient for many of its users. (Remember that usernames obviated the need to exchange phone numbers with your contacts.)
  • MobileCoin. Enough said.

But practically everything that tries to compete with Signal, or claims to be "more private" than Signal, has failed to meet the bar set by Signal's cryptographic security.

soatok.blog/2024/07/31/what-do

soatok.blog/encrypted-messagin

ShadowTux boosted:
Soatok Dreamseekersoatok@furry.engineer
2025-06-19

When someone pipes up in my mentions to suggest that XMPP or Matrix or GnuPG is somehow "better", I'm going to respond with severe prejudice.

I don't tell people to use Signal because I nceessarily like Signal or agree with their product decisions.

I tell people to use Signal because the alternatives people keep fucking evangelizing have inferior cryptography to Signal's.

The biggest vulnerability these alternatives have is simply having any sort of plaintext mode to begin with. Unacceptable.

I don't care if it fits your use case better than Signal. As someone who cares about cryptography, security, and online privacy, I will not recommend it unless it's at least as secure as what Signal offers.

Instead of evangelizing to me or my friends, advocate for the other products to ACTUALLY be as good (or better) than Signal on security.

Until then, I will not be kind.

ShadowTux boosted:
donni saphiredonni
2025-06-19

Just be nice whenever you can, and weird whenever you can get away with it

ShadowTux boosted:
Soatok Dreamseekersoatok@furry.engineer
2025-06-19

I'm going to reiterate my positions on End-to-End Encryption since they seem to have been ignored or overlooked:

  1. Plaintext is better than security theater.
  2. Weak encryption is better than plaintext.

The difference between weak encryption and security theater is how the product is marketed to end users.

Security theater is bullshit like, "This tech is private because our datacenters are in Switzerland," or, "We can recover your private keys, silently, whenever we want."

Security theater gives people the illusion of security, while they're actually vulnerable. This is the worst outcome.

Regardless of how flawed your approach is, as long as you're humble about it, it's better than not trying anything to begin with (just shoveling plaintext).

But the moment you let an ounce of arrogance or pride infect your marketing copy? The moment you're not just underdelivering on privacy, but also overselling on it?

That is when you cause harm.

2025-06-18

@kev If you press F1 or F2 (don't remember which one) you should be able to see what it's waiting for. Searching that might help with finding the solution.

ShadowTux boosted:
2025-06-18

The timeline in the "SEC Consult SA-20250611-0 :: Undocumented Root Shell Access on SIMCom SIM7600G Modem" advisory is mind blowing:

seclists.org/fulldisclosure/20

#CVE_2025_26412 #infosec #cybersecurity #vulnerability

ShadowTux boosted:
🌸 lily 🏳️‍⚧️ :flag_pansexual: :flag_ace: θΔ ⋐ & ∞tauon@possum.city
2025-06-18

you are a fucking EMAIL CLIENT you can't say that shit

outlook with a "we and our 907 partners" blah blah blah window saying about cookies

Client Info

Server: https://mastodon.social
Version: 2025.04
Repository: https://github.com/cyevgeniy/lmst