The Administrator’s TLS Certificate Hell

Nowadays, a responsible administrator should never run any service without TLS anymore. Unfortunately, this makes life even more difficult for several reasons. This article discusses some problems associated to certificates, specifically in respect to web applications which interactively connect to … Continue reading

Learning C // Part 2

Within the last days I read many questions about C on Stackoverflow. Most of them are typical beginners issues struggling with arrays and pointers. Some time ago I wrote this article about »Learning C« which suggests some basic statements. Based … Continue reading