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Security Flaws at Zedwell's Capsule Hotel

Tue, 28 Apr 2026 00:00:00 +0000

Assessing Zedwell’s Capsule Hotel’s Security

Lua Virtualization Part 5: Actually Devirtualizing Luraph

Tue, 21 Apr 2026 00:00:00 +0000

Part 5 of 6

Reversing REvil Part 2: Reversing the File Encryption

Thu, 16 Apr 2026 00:00:00 +0000

Part 2 of 2

Temp Mail on your own domain

Wed, 08 Apr 2026 00:00:00 +0000

Stop relying on shady temp mail sites. Use Cloudflare’s Email Routing

Installing FireBird 1.5 on Windows 11

Wed, 04 Mar 2026 00:00:00 +0000

How to bypass the “This app can’t run on this device” error on Windows 11

Eliminating Magic Numbers in Binary Ninja

Mon, 02 Mar 2026 00:00:00 +0000

Binary Ninja imports enums from headers but ignores #define constants. In this post, we’ll convert those constants into enums.

OPERATION BAD PRIMATE

Tue, 24 Feb 2026 00:00:00 +0000

Solving EF’s OPERATION BAD PRIMATE

How To Commute for Free

Sat, 21 Feb 2026 00:00:00 +0000

How I exploited DSB’s digital ticketing system to ride trains for free

Reversing REvil Part 1: Deobfuscating the Binary

Mon, 16 Feb 2026 00:00:00 +0000

Part 1 of 2

Lua Virtualization Part 4: Devirtualizing Luraph

Tue, 27 Jan 2026 00:00:00 +0000

Part 4 of 5

Puregym Part 2: Obtaining Free Snacks

Wed, 21 Jan 2026 00:00:00 +0000

Part 2 of 2. In This Blog We’ll Take a Look at How We Can Exploit the Vending Machines, and Getting Free Snacks

Setting Up Rmfakecloud

Mon, 08 Dec 2025 00:00:00 +0000

A walkthrough of how I deployed rmfakecloud, the challenges I encountered, and the solutions that ultimately worked.

Time-Locked Authentication

Thu, 04 Dec 2025 00:00:00 +0000

The challenge: Time-Locked Authentication

Lua Virtualization Part 3: Taking a Look at Luraph

Sun, 28 Sep 2025 00:00:00 +0000

Part 3 of 5

Lua Virtualization Part 2: Obfuscation techniques

Mon, 23 Jun 2025 00:00:00 +0000

Part 2 of 5

Lua Virtualization Part 1: The Internals of the Lua VM

Sat, 07 Jun 2025 00:00:00 +0000

Part 1 of 5

Puregym Part 1: Obtaining "Free" Access

Fri, 16 May 2025 00:00:00 +0000

Part 1 of 1. This blog showcases how i found Puregym’s API for opening the gate, as well as discussing possible exploitation methods

SRP - Kryptologi (Danish)

Thu, 10 Apr 2025 00:00:00 +0000

Mit Studie retnings projekt er skrevet i fagene matematik og dansk. I matematik delen beviser jeg de grundlæggende princippet bag RSA kryptologi, samt udleder formlen for både kryptering og dekryptering. I min dansk del har jeg udarbejdet en populærvidenskabelig artikel skrevet til mediet Illustreret Videnskab. Derudover redegøre jeg for mine formidlings valg i en meta tekst. Afslutningsvis diskuteres relevansen af formidlingen af emnet

Building an Actual Free PC!

Sat, 15 Feb 2025 00:00:00 +0000

My journey building a Free PC

Flashing canoeboot on the Thinkpad R500

Mon, 03 Feb 2025 00:00:00 +0000

This blog highlights the challenges i faced while flashing Canoeboot on my Thinkpad

Bypassing Exam Cookie

Sun, 19 Jan 2025 00:00:00 +0000

How I Bypassed Exam Cookie

About Me

Thu, 09 Jan 2025 00:00:00 +0000