The Dirfys is basically a mountain range in on the Evia island close to Athens. The highest peak on that range is the Delfi with an altitude of 1743 meter. I hiked up this mountain in fall 2018 sin...

Greece in fall offers some amazing spots where you can see the summer fading away in its most beautiful way. The Agali Gorge Hike is definitively one of those spots just a 2 hours ride away from At...

I already hiked in the Saentis area during winter and summer, this time we focused on the area around the Seealpsee and Ebenalp. This is a very popular area during the good-weather weekends and onl...

Probably a decade ago, I hiked the Kolinpolku Trail in Finland together with a friend in early spring. The trail was awesome, the decision to go very early in the year was bad since we had partiall...

On a monthly basis I will publish my reading recommendations which mainly focus on Information Security (InfoSec) and Outdoor Sports. All InfoSec Reading Lists can be found here. Text in italic rep...

On a monthly basis I will publish my reading recommendations which mainly focus on Information Security (InfoSec) and Outdoor Sports. All InfoSec Reading Lists can be found here. Text in italic rep...

This valley is a gemstone at the southern part of the Zurich Lake. It offers plenty of nice possibilities to do easy and more challenging dayhikes. We did roughly 10 km in half a day including 600...

This posting is potentially outdated. Since 2017, there is an IETF draft out there that proposes to implement a security.txt file on webservers so that security researchers have an easy way to ge...

As part of a recent roadtrip, we hiked the Great Aletsch Glacier Panorama Hike in one day. This is a must-do in Switzerland which provides amazing views on the Great Aletsch Glacier. The hike was ...

The Sidelhorn (2764m) is an easy mountain to climb especially if you start from the Grimselpass (2164m) like we did. So it’s just 600 meters to climb up and you will get reimbursed with amazing vie...