Cyber Security Challenge Belgium 2015 – Solving the One Way challenge

This is the third blog post in the Cyber Security Challenge Belgium 2015 (CSCBE) solutions series. This time, we're taking on a very technical challenge: One Way.Data ExtractionThe challengeThe following challenge description was given to the students:"We want our employees to be able to send us confidential information which only we can decrypt. Since we … Continue reading Cyber Security Challenge Belgium 2015 – Solving the One Way challenge

Cyber Security Challenge Belgium 2015 – Solving the Data Extraction challenge

This is the second blog post in the Cyber Security Challenge Belgium 2015 (CSCBE) solutions series. This time, we're taking a look at the Data Extraction challenge.Data ExtractionThe challengeThe following challenge description was given to the students:"We messed up and contacted the wrong forensic department. They say they found data, but we can’t really make … Continue reading Cyber Security Challenge Belgium 2015 – Solving the Data Extraction challenge

Cyber Security Challenge Belgium 2015 – Solving the SFTP challenge

Two weeks ago, we proudly organised the Cyber Security Challenge Belgium 2015 (CSCBE). The CSCBE was a typical Capture-The-Flag (CTF) competition aimed at students from universities and colleges all over Belgium. During the competition, teams of three or four students had to tackle different technical challenges in order to prove their skills. In the following … Continue reading Cyber Security Challenge Belgium 2015 – Solving the SFTP challenge