2025from the authors’ own sites
HTB Holmes CTF 2025
5 challenges with 5 published solutions between them. CTFtime has no listing for this event at all, so nothing built on CTFtime can show what it was made of. These writeups were found on the authors’ own sites instead.
Where these writeups liveUncategorised5
The upstream scoreboard did not say, so neither do we.
The Card
1 official solutionThe Enduring Echo
1 official solutionThe Payload
1 official solutionThe Tunnel Without Walls
1 official solutionThe Watchman’s Residue
1 official solution