Find out how keep your devices, your communications and your research safe from prying eyes.

In many countries, journalists are confronted with security problems. We are starting a series of posts devoted to digital security. We will cover such issues as messaging services, IP address and how you can change it, how you can make yourself anonymous on the web and much more. For this post, we have interviewed Fabian von Keudell, technology & security editor at the renowned German technology magazine CHIP about how secure Skype is and which alternatives are out there.