Valentine’s blog

I was using my old Acer laptop, running Windows Vista recently. This device is my first ever laptop. It’s around 20 years old, but besides a heavily degraded battery, it’s still humming along just fine. The system is not connected to the internet and I mostly use it to play some old games. While I was working on the laptop, I realized how responsive the system was. We often have memories of old tech being slow, but Windows Vista felt just as fast and snappy as my new Macbook Pro (pretty funny considering Windows Vista was considered bloated and slow at its time of release). Where did things go wrong? I asked myself. The answer to that question soon followed as I realized what this system was missing: an active internet connection. ...

Photography Workflow Some time ago, I published the post Shooting for the edit. Here I explained that I often shoot in JPEG instead of RAW. Since then, I had the opportunity to focus my effort on practicing photography and building a good set of habits. It therefore became time to revisit the RAW file format again. I was however lacking one important thing: a proper workflow. Simply importing all my RAW file into Apple Photos was not going to work. I needed to create some structure regarding the import, culling, editing, exporting and longterm storage of my images. ...

I have been a hobby photographer for about a year now, and I’ve really enjoyed the experience so far. Photography motivates me to explore and look at the world from different perspectives. Finding compositions is a great creative exercise. I was also impressed by the amount of learning material available on platforms like YouTube. It reminded me how privileged we are when it comes to access to knowledge. Previous generations mostly had to figure things out for themselves or be lucky enough to study under someone with more experience. ...

This post serves as the support page for my book “Travelin’ The Netherlands”. Here you can find additional downloads and links. You can buy the book at the following places: Kobo eBooks LeanPub Amazon Kindle Apple Books Route download Click here to download the GPX file with the full route. Photos High resolution versions of the photos in the book can be found here (in order of appearance): Oosterscheldekering Ring-tailed lemur Looming weather Highlander Cupola Valkenburg Boar Dunes Multitool Blade Comparison Multitools Knives View from the Plompe Tower Flashlights Contact Multiple contact options are listed on the home page.

Need to go somewhere? The first thing most people do is getting out their phone and punch in the destination address into something like Google Maps. You get step-by-step driving directions and can even view the destination in Google Streetview to get some impression of what to expect once you get there. I still remember the time when my dad bought our first car navigation system. It was a “TomTom” which was manufactured by a Dutch company with the same name. This little device brought us much joy and saved us a lot of trouble by taking us directly where we needed to be. I still remember when it instructed us to take a ferry while we were on vacation. This might not seem so special at first hand, but as a young boy, it felt epic. ...

This post is part of a larger series. You can find all posts over here. Setting up systems can be a lengthy and boring process. It is easy to forget a step, execute it in the wrong order or use the wrong settings. I still remember the day when I had to reinstall the Operating System of my laptop on a yearly basis. Microsoft Windows has a tendency to become slower over time. Installing all kinds of software like games and Integrated Development Environments (IDEs) such as Visual Studio and Netbeans also didn’t help. Cleaning tools like CCleaner and Smart Defrag only got you so far. Sometimes the only thing left to do was to reinstall the OS and start fresh. ...

This post is part of a larger series. You can find all posts over here. We have arrived at one of the most hated parts of security: Authentication. Everyone knows the frustration of having to type in a username and password before accessing the systems you need to do your work. You even need specialized applications in order to keep track of all of these credentials. I sometimes feel like a stamp collector but instead of collecting stamps, I am collecting passwords. ...

This post is part of a larger series. You can find all posts over here. Hello and welcome to a new blog post in the OpSec blog series. As already mentioned in the previous post, this one will be about chat platforms. I can still remember a time when I was in school and carried around a Sony Ericsson J110 dumb phone. I didn’t use it much. It was just for contacting my parents in case of emergencies. All the cool kids in my class had these BlackBerry devices and they used an application called BlackBerry Messenger (BBM) to send messages to each other. I was told that it was cheaper to use BBM than to send messages over SMS. ...

This post is part of a larger series. You can find all posts over here. Welcome to the second blog post in this blogging series. I recommend reading the introduction post before starting with this one. Email is one of the oldest ways to communicate on the world wide web. And since the internet was created with openness in mind, so it shouldn’t come as a surprise that e-mail wasn’t designed to be very secure. Sending an e-mail is like sending a postcard. Every party involved in the delivery process can read the contents of the message. From the people working in the distribution centers to the mailman who delivers the card to your door. ...

Over the span of our lives, we accumulate a lot of stuff. Some of this stuff is precious to us so we keep it in a secure place like a safe or strongbox. Some of this precious stuff can also be digital and therefore must be secured into digital strongboxes and safes but what happens when you lose the key? When your work in IT, you have a minimum of two employers: the company you work for and your family. I am the designated IT support and data custodian at home. It’s my job to keep all family pictures and other important files complete and available. And after going through the experience of losing my pictures of our vacation trip to Paris years ago, I am next to paranoid when it comes to making backups. ...