Hacker Holidays 2026
67 challenges with 92 published solutions between them. The writeups for this event were found in public repositories. Each link is pinned to the commit it was read from.
Where these writeups liveUncategorised66
The upstream scoreboard did not say, so neither do we.
Method
6 official solutionsAlso written up in: stormk1n/writeups, stormk1n/writeups, stormk1n/writeups, stormk1n/writeups, stormk1n/writeups, stormk1n/writeups
Day 02 Room 404
3 official solutionsAlso written up in: shelvy1337/Cybersecurity-Writeups, Dhanushroot/TryHackMe-Hacker-Holidays-2026-Writeups, Yessineee/Writeups
Day 10 The Hollow Shell
3 official solutionsAlso written up in: shelvy1337/Cybersecurity-Writeups, Aquellis/CTF_Writeups, Yessineee/Writeups
Day 11 Infinity Pool
3 official solutionsAlso written up in: shelvy1337/Cybersecurity-Writeups, Aquellis/CTF_Writeups, Yessineee/Writeups
Day 12 After Hours
3 official solutionsAlso written up in: shelvy1337/Cybersecurity-Writeups, Aquellis/CTF_Writeups, Yessineee/Writeups
02 Room 404
2 official solutionsAlso written up in: lezniakb/Writeups-Guides-Walktroughs, tddetrick826/CTF-Writeups
03 Complimentary
2 official solutionsAlso written up in: lezniakb/Writeups-Guides-Walktroughs, tddetrick826/CTF-Writeups
Day 01 The Concierge Knows Too Much
2 official solutionsAlso written up in: shelvy1337/Cybersecurity-Writeups, Yessineee/Writeups
Day 03 Complimentary
2 official solutionsAlso written up in: shelvy1337/Cybersecurity-Writeups, Yessineee/Writeups
Day 04 Packed Light
2 official solutionsAlso written up in: shelvy1337/Cybersecurity-Writeups, Yessineee/Writeups
Day 05 Beach Bar
2 official solutionsAlso written up in: shelvy1337/Cybersecurity-Writeups, Yessineee/Writeups
Day 06 Overheard at Breakfast
2 official solutionsAlso written up in: shelvy1337/Cybersecurity-Writeups, Yessineee/Writeups
Day 07 Do Not Disturb
2 official solutionsAlso written up in: shelvy1337/Cybersecurity-Writeups, Yessineee/Writeups
Day 08 Towel on the Sunbed
2 official solutionsAlso written up in: shelvy1337/Cybersecurity-Writeups, Yessineee/Writeups
Day 09 CryptoCabana
2 official solutionsAlso written up in: shelvy1337/Cybersecurity-Writeups, Yessineee/Writeups
Day 13 The GuestBook
2 official solutionsAlso written up in: shelvy1337/Cybersecurity-Writeups, Aquellis/CTF_Writeups
Day 14 Management Wants a Word
2 official solutionsAlso written up in: shelvy1337/Cybersecurity-Writeups, Yessineee/Writeups
00 The Brochure
1 official solutionAlso written up in: lezniakb/Writeups-Guides-Walktroughs
01 The Concierge Knows
1 official solutionAlso written up in: tddetrick826/CTF-Writeups
01 The Concierge Knows Too Much
1 official solutionAlso written up in: lezniakb/Writeups-Guides-Walktroughs
04 Packed Light
1 official solutionAlso written up in: lezniakb/Writeups-Guides-Walktroughs
05 Beach Bar
1 official solutionAlso written up in: lezniakb/Writeups-Guides-Walktroughs
06 Overheard at Breakfast
1 official solutionAlso written up in: lezniakb/Writeups-Guides-Walktroughs
4r3nz1c
1 official solutionAlso written up in: stormk1n/writeups
Build Shell
1 official solutionAlso written up in: Yessineee/Writeups
Cookie Decoder
1 official solutionAlso written up in: Yessineee/Writeups
Day 01
1 official solutionAlso written up in: JINX-yc/ctf-writeups
Day 01 The Concierge Knows Too Much Tryhackme Walkthrough
1 official solutionAlso written up in: crystalcascade14/cybersecurity-writeups
Day 02
1 official solutionAlso written up in: JINX-yc/ctf-writeups
Day 02 Room 404 Tryhackme Walkthrough
1 official solutionAlso written up in: crystalcascade14/cybersecurity-writeups
Day 03
1 official solutionAlso written up in: JINX-yc/ctf-writeups
Day 03 Complimentary Tryhackme Walkthrough
1 official solutionAlso written up in: crystalcascade14/cybersecurity-writeups
Day 04
1 official solutionAlso written up in: JINX-yc/ctf-writeups
Day 04 Packed Light Tryhackme Walkthrough
1 official solutionAlso written up in: crystalcascade14/cybersecurity-writeups
Day 05
1 official solutionAlso written up in: JINX-yc/ctf-writeups
Day 05 Beach Bar Tryhackme Walkthrough
1 official solutionAlso written up in: crystalcascade14/cybersecurity-writeups
Day 06
1 official solutionAlso written up in: JINX-yc/ctf-writeups
Day 06 Overheard At Breakfast Tryhackme Walkthrough
1 official solutionAlso written up in: crystalcascade14/cybersecurity-writeups
Day 07
1 official solutionAlso written up in: JINX-yc/ctf-writeups
Day 07 Do Not Disturb Tryhackme Walkthrough
1 official solutionAlso written up in: crystalcascade14/cybersecurity-writeups
Day 08
1 official solutionAlso written up in: JINX-yc/ctf-writeups
Day 08 Towel On The Sunbed Tryhackme Walkthrough
1 official solutionAlso written up in: crystalcascade14/cybersecurity-writeups
Day 09
1 official solutionAlso written up in: JINX-yc/ctf-writeups
Day 09 Cryptocabana Tryhackme Walkthrough
1 official solutionAlso written up in: crystalcascade14/cybersecurity-writeups
Day 10
1 official solutionAlso written up in: JINX-yc/ctf-writeups
Day 10 The Hollow Shell Tryhackme Walkthrough
1 official solutionAlso written up in: crystalcascade14/cybersecurity-writeups
Day 11
1 official solutionAlso written up in: JINX-yc/ctf-writeups
Day 11 Infinity Pool Tryhackme Walkthrough
1 official solutionAlso written up in: crystalcascade14/cybersecurity-writeups
Day 12
1 official solutionAlso written up in: JINX-yc/ctf-writeups
Day 13
1 official solutionAlso written up in: JINX-yc/ctf-writeups
Day 13 The Guestbook Tryhackme Walkthrough
1 official solutionAlso written up in: crystalcascade14/cybersecurity-writeups
Day0 TheBrochure
1 official solutionAlso written up in: Aquellis/CTF_Writeups
Day1 TheConciergeKnowsTooMuch
1 official solutionAlso written up in: Aquellis/CTF_Writeups
Day2 Room404
1 official solutionAlso written up in: Aquellis/CTF_Writeups
Day3 Complimentary
1 official solutionAlso written up in: Aquellis/CTF_Writeups
Day4 PackedLight
1 official solutionAlso written up in: Aquellis/CTF_Writeups
Day5 BeachBar
1 official solutionAlso written up in: Aquellis/CTF_Writeups
Day6 OverheardAtBreakfast
1 official solutionAlso written up in: Aquellis/CTF_Writeups
Day7 DoNotDisturb
1 official solutionAlso written up in: Aquellis/CTF_Writeups
Day8 TowelOnTheSunbed
1 official solutionAlso written up in: Aquellis/CTF_Writeups
Day9 CryptoCabana
1 official solutionAlso written up in: Aquellis/CTF_Writeups
dynamodbContent
1 official solutionAlso written up in: stormk1n/writeups
Also written up in: stormk1n/writeups
revEnc
1 official solutionAlso written up in: stormk1n/writeups
Update
1 official solutionAlso written up in: stormk1n/writeups
Updates
1 official solutionAlso written up in: Yessineee/Writeups
Forensics1
Recover something from a file, a capture, or a disk image - often from a part of it the format says is unused.
14.Management wants a word forensics
1 official solutionAlso written up in: petervancleave/ctf-writeups-cyberrange