Hard-wired networks are usually provided with numerous security features. With wireless networks, however, admins often remain blind to intrusion attempts, which can be carried out by inexperienced users thanks to affordable gadgets. The remedy is a Wireless Intrusion Detection System (WIDS). Sounds expensive, but it isn’t. Read more

Recently I was looking for a very particular music track. It is a song from the 2017 anime adaptation of “Ghost in the Shell” with Scarlett Johansson. More precisely: the official trailer music1, which was not included in the sound score and therefore cannot be found in any of the mainstream music stores. Read more

There is an unwritten law in software development and IT operations. An anti-pattern1 for effective problem solving and complexity reduction. No one is crazy enough to adopt it. No customer on earth willing to pay for it. But they exist, the bright moments in the life cycle of a company, where this law can be applied. Read more

This picture is for all the people I have had discussions with in recent years about Digitisation in general or, more specifically, about the integration of tablets or notebooks within a corporate network. My recommendation then and now: Zero Trust! Isolate and segment potentially insecure, closed-source AD infrastructures! Read more