So how do we protect write ups now?

@malwarepeter said:
something like

root@HTB:~# ls
root.txt
writeup.txt

root@HTB:~# cat root.txt
89djjddhhdhskeke…

root@HTB:~# cat writeup.txt
5hy7jkkhkdlkfhjhskl…

And again - writeup hashes are the same for everyone.