One writeup, 5 challenges:
[Original Link](http://dropn0w.medium.com/forensics-challenges-cyberthreatforce-ctf-2021-9e16e609635b) (https://dropn0w.medium.com/forensics-challenges-cyberthreatforce-ctf-2021-9e16e609635b)

Original writeup (https://dropn0w.medium.com/forensics-challenges-cyberthreatforce-ctf-2021-9e16e609635b).