What I learned from helping to Judge a Sysadmin CTF with hundreds of people

2021-07-31T12:21:07+01:00July 29th, 2021|

I recently finished helping to judge and moderate the CyberDrain CTF challenge, a free capture the flag event organised and written by my good friend Kelvin Tegelaar - and what an event it has been. I thought it would be interesting to blog about some of the things that surprised me when judging, including a few things that happened [...]