Helping children to get creative with code – NVISO @ WeGoSTEM

WeGoSTEM is an initiative that gives pupils of the 5th and 6th grade the chance to discover their talent for science and technology in a creative way. Each year WeGoSTEM wants to reach thousands of children and make them enthusiastic about STEM (Science, Technology, Engineering, Mathematics). Just like last year NVISO employees volunteered and  spent […]

Write-up on Blockchain data exfiltration (CSCBE18 qualifiers) challenge

This article describes the analysis of data exfiltration using blockchain as it was used in a challenge for the CSCBE 2018 qualifiers. The Cyber Security Challenge Belgium (CSCBE) is a typical Capture-The-Flag (CTF) competition aimed at students from universities and colleges all over Belgium. All of the CSCBE’s challenges are created by security professionals from many different organisations. […]