In the previous articles, we created: The resulting infrastructure serves its purpose but has few drawbacks: To resolve these issues, this article explains how to run InfluxDB and Grafana in an AWS kubernetes cluster. We […]
This is the second article in our IoT series. The first one covered the development of a temperature / humidity sensor as an edge device. The standalone sensor is only accessible via REST from a […]
This is the first article in a series about Building a temperature and humidity sensor as an embedded IoT device Setting up cloud infrastructure to store and visualize its data In this article, we will […]
This is the second part of my blog article about bitmap rotation on AmigaOS. In the first part, we covered the necessary boiler plate code: Hiding the mouse Paint a bitmap on screen Convert bitmap […]
I am currently trying to make on an old dream come true: Writing a demo for the Commodore Amiga in C (using AmigaOS APIs instead of direct hardware access). First challenge was handling the blitter […]
During Christmas, I had some spare time, decided to give pwnable.tw another try and began solving challenge #6: You can connect to a service using nc chall.pwnable.tw 10101 The service binary dubblesort and its libc […]
Last reversing CTF was so much fun, I started directly with the next challenge. For me, it was a very hard one and it took me several weeks (although I recognized, after reading other peoples […]
On our last hackathon, Malfunction, Scotch and me tried to beat several CTFs. This article sums up the results of challenge #3 on pwnable.tw. The basic settings are: A calculator service runs on chall.pwnable.tw, port […]
We like the serverless components of Amazons AWS. One of its interesting features is a build environment which consists of CodeCommit, CodeBuild and CodePipeline. CodeCommit allows you to create Git repositories, CodeBuild executes the build […]
We love retro computing. Especially the Commodore Amiga is great device with lots of games. Each of them can be enjoyed on an emulator, but I prefer real hardware. Unfortunatly, 30 years old joysticks tend […]
