Adrianus has been examining the way things work on the Internet for almost 30 years. Being a hacker to his most very core, he employed anything from programming ‘alternatives for intended operational use’ to becoming an entrepreneur and pioneer, in that he set up firsts in web hosting, ISP’s in Africa and large scale ISP’s in Europe, just for the sake of quenching his thirst for knowledge. Nowadays he likes to divide his time between educational efforts and taking on cutting edge challenges. Currently he works, amongst others, at RedSocks B.V. ( as Security Evangelist and scientist in the development of the malicious threat detection systems.