Fun fact:
PicoCTF, the Capture The Flag competition hoster, was founded by PPP, which was a small hacker group specialised in CTFs, they slowly got better and eventually won 4 black badges at the DefCon CTFs. Which is the word record so far.
If you’re interested in this, please listen to Darknet Diaries EP: 43 “PPP”
Or click here: https://darknetdiaries.com/episode/43/