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Posts by J̵o̵h̶n̵n̷y̶ ̵W̸i̶t̵h̴a̴d̵

GitHub vs Codeberg. Any thoughts? 🤔

5 months ago 0 0 0 0

I fkin love techno! That is all.

11 months ago 0 0 0 0

I feel like there's a special timezone "Central Hacker Time" that's always four hours skewed from wherever you are, or is it just me?

1 year ago 0 0 0 0

In the odd chance you missed it: This was a an Aprils Fools joke. We're not selling out.

1 year ago 1 0 0 0

Today we're proud to announce our enterprise offering: JarPlant Pro!

Get:
- Procurement meetings.
- Follow-up calls.
- Invoices.
- License enforcing mechanisms.
- EULAs, SLAs and NDAs.

All this for just just 1337 USD/user/year/cpu! Sales starts today, 2025-04-01.

1 year ago 0 0 1 0
Preview
GitHub - w1th4d/JarPlant-all-the-things: A proof-of-concept of a self-replicating malware for Maven build environments. A proof-of-concept of a self-replicating malware for Maven build environments. - w1th4d/JarPlant-all-the-things

JarPlant-all-the-things (the Maven malware thing) is now a lot faster and has some tricks to determine in what context an implant is executed. Also updated the readme.

Sometimes I ask myself why I'm doing this.

github.com/w1th4d/JarPl...

1 year ago 0 0 0 0

I have this hate-love relationship with Java.

I'm actually kind of sick of Java, but knowing it well keeps generating biz, so I keep getting pulled back in.

Perhaps this explains my recent proclivity towards breaking all things Java! There's plenty of fuel for that fire, haha!

1 year ago 0 0 0 0
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[D25] Playing hide and seek in Java land - Johnny Withad and Christoffer Jerkeby
[D25] Playing hide and seek in Java land - Johnny Withad and Christoffer Jerkeby YouTube video by Disobey

Me and @kugg.bsky.social spoke at @disobeyfi.bsky.social about playing hide-and-seek in Java land! We compare traditional Java exploitation with emerging software supply-chain attacks.

If you deal with Java and/or build servers, then this if for you!

www.youtube.com/watch?v=U5yF...

1 year ago 1 1 0 0
A CPU utilization graph going from very little to maximum.

A CPU utilization graph going from very little to maximum.

This is the difference between single-threaded and multi-threaded #programming: 🌈

1 year ago 2 0 0 0

Haven't really logged in to Bluesky since the invitation. Looks like things are shaping up! I'll try to be here more. 🙂

1 year ago 1 0 0 0

👋🙂

1 year ago 0 0 0 0

I'd like to give some love to Ektoplazm!

It's a netlabel focusing on free (Creative Commons) music. Mostly psytrance but also some techno, glitch, downtempo, etc.

Found them way back in the day and it's so good to see them still around!

ektoplazm.com

2 years ago 4 1 0 0

It's been all "eat, sleep, code, repeat" the last week and I love it!

Also: Listening to Cybernetika (music artist) like it's 2014 all over again. <3

2 years ago 0 0 0 0

Damn, I've missed programming! It feels so good to get really deep down and lost into some weird coding project. Who knows, it may even turn into something useful one day. Until then, I'll just enjoy the craft. 😌

2 years ago 0 0 0 0

I got really nerd-sniped by this one and I love it! 😆

rmkubik.itch.io/terminal-esc...

It's a terminal escape room (and this time :q! is not the answer).

2 years ago 0 0 0 0

Of all the security training courses out there, DroneSec is probably the wildest I've heard about so far. Yes, they teach defensive and offensive operations involving those flying toys with cameras (or other payloads..)! 🤯

We live in interesting times.

training.dronesec.com

2 years ago 0 0 0 0
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WHOOP! First freelancing gig is done. The client is happy, I'm happy, my bank account is happy, everybody is happy! Mission accomplished.

2 years ago 0 0 0 0

Either way, I'm spreading my bets for now. I'll be here. I'll be there. I'll be all over the place. I hope to stay in touch with you irregardless of where you stand. :)

2 years ago 1 0 0 0

In an increasingly polarized world, I can't help to think that this chain of events will only exacerbate the divide even further: Those on the US right-wing are on X. Those on the US left-wing are on Mastodon or BlueSky. The rest of us are left scattered and confused.

2 years ago 1 0 0 0

I keep hearing that there's a void in the InfoSec community because of the uncertainty around Twitter/X. I wonder where this will take us. BlueSky? Mastodon? Or is the party over at Telegram and Discord these days?

P.S. I've been off of social media for a long time.

2 years ago 3 1 2 0