> For the complete documentation index, see [llms.txt](https://repo.4pfsec.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://repo.4pfsec.com/tryhackme.md).

# TryHackMe

- [Advent of Cyber 3 (2021)](https://repo.4pfsec.com/tryhackme/advent-of-cyber-3-2021.md): 25 days of cyber security leading up to Christmas!
- [\[Day 1\] Save The Gifts](https://repo.4pfsec.com/tryhackme/advent-of-cyber-3-2021/day-1-save-the-gifts.md): {Web Exploitation = Insecure Direct Object Reference vulnerability}
- [\[Day 2\] Elf HR Problems](https://repo.4pfsec.com/tryhackme/advent-of-cyber-3-2021/day-2-elf-hr-problems.md): {Web Exploitation = Cookie Manipulation}
- [\[Day 3\] Christmas Blackout](https://repo.4pfsec.com/tryhackme/advent-of-cyber-3-2021/day-3-christmas-blackout.md): {Web Exploitation = Content Discovery}
- [\[Day 4\] Santa's Running Behind](https://repo.4pfsec.com/tryhackme/advent-of-cyber-3-2021/day-4-santas-running-behind.md): {Web Exploitation = Fuzzing}
- [\[Day 5\] Pesky Elf Forum](https://repo.4pfsec.com/tryhackme/advent-of-cyber-3-2021/day-5-pesky-elf-forum.md): {Web Exploitation = XSS}
- [\[Day 6\]  Patch Management Is Hard](https://repo.4pfsec.com/tryhackme/advent-of-cyber-3-2021/day-6-patch-management-is-hard.md): {Web Exploitation = LFI}
- [\[Day 7\] Migration Without Security](https://repo.4pfsec.com/tryhackme/advent-of-cyber-3-2021/day-7-migration-without-security.md): {Web Exploitation = NoSQLi}
- [\[Day 8\] Santa's Bag of Toys](https://repo.4pfsec.com/tryhackme/advent-of-cyber-3-2021/day-8-santas-bag-of-toys.md): {Incident response = PowerShell Transcription Logs}
- [\[Day 9\] Where Is All This Data Going](https://repo.4pfsec.com/tryhackme/advent-of-cyber-3-2021/day-9-where-is-all-this-data-going.md): {Network Forensics}