I discovered a remote code execution vulnerability in Jitsi Meet Electron versions prior to 2.3.0 (CVE-2020-25019). This post contains a write-up of the problem which was caused by an insecure use of Electron's shell.openExternal().
Passing user-controlled input to Electron's shell.openExternal() function is commonly warned against for security reasons. But what are the actual possible attacks in this scenario? This post introduces some potential attacks.
This post contains a translation of the model constitution for a registered tax-priviledged association under German law (“eingetragener steuerbefreiter Verein”). It is licensed as CC0.
In this post, we will setup a fast and reliable, yet cheap CDN for static files using AWS’s S3 and CloudFront. We will also properly configure CORS.
In this article I present an approach to generate a list of all available one-word domains in any language. Some filters (like word class) can be applied.
Configure your Mac running Mavericks to backup using Time Machine to a Debian or Ubuntu server with an AFP share.
This article describes how and why to encrypt email. It contains my public key so you can exchange encrypted mail with me.