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This post is about adding a small new feature to an open source project. Even if you don’t care about the project (Slskd), you will see how easy contributing to open source can be (sometimes). ...

NetBird is a VPN solution built on WireGuard that implements some nice authentication and access control features. Until now I’ve been using a barebones WireGuard VPN, but today I felt like tinkering, so here we are. NetBird makes use of ICE, STUN, and TURN. I had not heard of these before, so it’s time for a short detour before we get started. NAT Traversal STUN, TURN, and ICE are basically protocols for establishing a connection between two endpoints, which almost always involves NAT traversal. They are primarily employed in WebRTC. ...

In this post, I’ll be setting up a homelab network for various cybersecurity stuff. By the end, we’ll have a (very) small enterprise network set up and a device to run attacks from. ...

Pwnagotchi is a neat little tool that you carry around with you as it captures WPA handshakes, which can later be cracked to recover the password. I decided I wanted to build one and learn more about WPA and its security flaws, and that’s what I’ll cover in this post. ...

This is a blog post about my experience getting Proxmox working on a Dell T130 I found on Kijiji for $100. ...