https://picoctf.org/
picoCTF.org is now CyLab Security Academy
is nowpicoctfcylabsecurityacademy
https://cylab.cmu.edu/news/2020/06/30-picoctf.html
picoCTF announces next competition dates
The world's largest hacking competition, hosted by Carnegie Mellon University, has announced the dates of its next competition.
picoctfannouncesnextcompetitiondates
https://picoctf2021.haydenhousen.com/
README | PicoCTF-2021 Writeup
readmepicoctfwriteup
https://www.cylab.cmu.edu/news/2020/02/21-picoctf.html
Elite high school hackers convene at CMU to claim their well-earned picoCTF prizes
Elite high school hackers convene at CMU to claim their well-earned picoCTF prizes - CyLab Security and Privacy Institute
https://picoctf2019.haydenhousen.com/
HHousen PicoCTF-2019 Writeup | PicoCTF-2019 Writeup
picoctfwriteup