The workshop

Projects

Most of what I build is small, sharp, and born from a specific annoyance. Below are the public repositories, grouped by what they do, and a few gists I keep around. (What I use day to day lives on the About page; the browser tools I built are in Tools.)

Projects

14 public repos · stars & languages from GitHub, 9 August 2026

Security tools 6

ExtensionSpoofer
★ 187
Visual Basic .NET
Spoof file icons and extensions on Windows — a hands-on demonstration of why an icon and a name can lie.
Read the write-up
ZipCrack
★ 109
Go
Recover passwords from protected ZIP archives. Rewritten in Go.
VirusTotalScanner
★ 41
Python
Scan a file against 60+ antivirus engines from the right-click menu, in about five seconds.
CreditCard-Security
★ 19
Python
Material behind my card-security guide: how the fraud actually works, and how to make yourself a harder target.
Read the write-up
RouterPassword-Lookup
★ 8
Python
Pull default credentials for most routers by scraping routerpasswords.com.
TrojanGenerator
★ 7
Python
Wrap any file to look like any other filetype. Awareness and testing — the same trust gap the File Spoofing article pulls apart.
Read the write-up

Networking & recon 2

MAC-Lookup
★ 6
Python
Look up the hardware vendor behind a MAC address.
MACVendorLookup
★ 2
Nim
The same lookup, cross-platform and compiled. An excuse to write some Nim.

CTF 2

CTF-Writeups
★ 4
HTML
Challenge solutions, helper scripts, and my usual solving workflows. Some in Norwegian.
Read the write-up
Anagram-solver
★ 1
Python
A tiny anagram finder. CTF glue more than a project.

Research 1

Perturbation framework
HTML
Proof-of-concept for reading a drug's mechanism from the body's response. Unvalidated, and the article says exactly why.
Read the write-up

Odds & ends 3

Executables
★ 4
Binary
Prebuilt binaries for some of the tools above, for people who do not want to compile.
printcenter
Python
A driverless print and scan center for Linux (IPP Everywhere + eSCL), no vendor drivers. Vibecoded, and honest about it.
Tall-i-Norge
Python
A collection of the number and identifier systems used in Norway.

Gists

Single-file snippets, kept for reference.

PowerShell download-and-execute one-liner
PowerShell Apr 2026
The classic fetch-and-run one-liner, written out. Useful to recognise as much as to run.
Valorant offline / online toggle
Batchfile Mar 2024
Two batch files to flip a machine's connection for the game. A throwaway convenience.
Disable the Windows key in fullscreen
AutoHotkey Oct 2020
Stops the Windows key from yanking you out of a fullscreen game. My oldest surviving snippet.
Generic PHP credential-capture demo
PHP Nov 2018
An old teaching artifact showing how a phishing page harvests a form. Left up as a period piece, not a template.