Don’t be lazy with P4ssw0rd$

Three challenges to making passwords user-friendly Following the interview of Bill Burr, author of NIST’s 2003 paper on Electronic Authentication, in which he announced that he regrets much of what he wrote, we stop and think. Why was the standard putting users at risk? Paraphrasing History: “Tout pour le peuple; rien par le peuple”. Perfectly … Continue reading Don’t be lazy with P4ssw0rd$

CSCBE Challenge Write-up – Sufbo

The Sufbo challenge was tackled during the Cyber Security Challenge qualifiers and proved to be very difficult to solve. This write-up gives you a possible way of solving it! Credits All challenges of the Cyber Security Challenge are created by security professionals from many different organisations. The Sufbo challenge in particular was created by Adriaan Dens, … Continue reading CSCBE Challenge Write-up – Sufbo

Cyber Security Challenge Belgium 2015 – Solving the NVISO Lottery challenge

This is the fourth and final blog post in the Cyber Security Challenge Belgium 2015 (CSCBE) solutions series. This time, we're taking a look at one of the more programming oriented challenges: The NVISO Lottery. The NVISO Lottery The students were given the following info: "Come and throw away your money at the NViso Lottery!" … Continue reading Cyber Security Challenge Belgium 2015 – Solving the NVISO Lottery challenge