Writeups
These are my writeups for different CTFs or Wargames I’ve completed or attempted
throughout the years. If there is availability to complete a challenge. I
provide an update when it’s complete. Otherwise I will put a note stating that
this is what I have.
Hopefully it’s helpful to you.
2025-10-25 Timothy Loftus (n3s0)
Writeup from what I’ve completed for SANs Holiday Hack Challenge 2024: Snow-maggedon.
2024-10-15 Timothy Loftus (n3s0)
#sadservers
#kubernetes
Notes from running through the Bilbao scenario from SadServers. Where you fix basic Kubernetes problems.
2024-10-12 Timothy Loftus (n3s0)
#sadservers
#infosec
Write up for the Taipei challenge. A scenario that goes through how to port knock on a firewall.
2024-10-11 Timothy Loftus (n3s0)
#sadservers
#linux
Write up for the Bata: Find in /proc. Where you need to find a file that contains the string ‘secret’.
2024-09-23 Timothy Loftus (n3s0)
#sadservers
#tls
Notes from running through the Geneva scenario from SadServers. Need to regenerate a TLS certificate for an Nginx server.