How we organized the CTFZone 2020 qualifying stage

Here’s where the participants of this year’s CTFZone come from
The final scoreboard of CTFZone 2019 Quals

--

--

Get the Medium app

A button that says 'Download on the App Store', and if clicked it will lead you to the iOS App store
A button that says 'Get it on, Google Play', and if clicked it will lead you to the Google Play store