Automotive security and hardware hacking, on a real lab bench
Hands-on automotive security and hardware hacking sessions for conferences, meetups, and internal training days. From a one-hour talk to a full day in the lab.
See past sessions
Software, security, and the hardware I take apart
Personal research blog on software engineering, security, AI, platform engineering, and hardware hacking.
Read the blogWhere I work and organize
Notes, experiments, and write-ups on software engineering, security, AI, platform engineering, and whatever hardware I’ve taken apart lately. Also home to the hands-on workshops that come out of those weekend rabbit holes.
Community and training
Hands-on workshops, from a one-hour talk to a full day in the lab
Co-organizer of grassroots events
Helping run BSides Groningen, BSides Amsterdam, and Cloud Native Groningen, grassroots events for the curious, the technical, and the occasionally reckless.
Car Hacking Village at BSides Luxembourg 2026. Photos: DLH
- 14
- Posts on hardware hacking, security, AI, and software engineering.
- 2019
- Writing here since the first post on software defined radio.
- 10+
- Community events co-organized in Groningen and Amsterdam.
- 2
- Companies as CTO: Warpnet and Enlite.
From the blog
Latest posts
A CAN Bus Console in a Browser Tab
WebUSB CAN is a CAN bus console that runs in a browser tab. It talks to a candleLight or CANable adapter over WebUSB, without drivers or installs, and ships …
Your Coding Agent Runs as You
A coding agent on your laptop runs as your user, with every key you have. This is the written version of my aiGrunn talk on why that needs a sandbox, what a …
Building a Car Hacking Test Bench
Modern cars are computers on wheel, dozens of ECUs, multiple busses, wireless interfaces, and a threat model that keeps expanding. For the past few years I …
How to extract an AppImage and add it to the Ubuntu Sidebar
In this post, we’ll guide you through extracting an AppImage and integrating it into the Ubuntu sidebar for easy access. As an example, we’ll use …
Committing Changes to a Pull Request Branch Created from a Fork
Sometimes a pull request on GitHub.com needs some work before it can be merged into the project but you don’t want to force the required work on the pull …
Spoofing Microchips used for Animal Identification
A microchip implanted under the skin of an animal can be used for identification purposes. The microchips are using Radio Frequency Identification (RFID) …
How to Automatically Generate Clients for your REST API
While helping a colleague with adding some code to the bunq Python SDK to allow him to retrieve some additional information from the API (bunq/sdk_python#148), …
Git Branching
Introduction Like other version control systems Git also support a way to diverge from the main line of development and continue to do work without messing with …
