Desk Lamp board

Original fictional board. No live host, no flag, and no scoreboard submission.

Printed window: 2026-10-12 18:00-21:00 UTC. Missing that window does not lock a lesson on this site.

IDCategoryValueStateTask
F-3Files50openRead the local note. First line: the spare lamp is on shelf 2.
W-8Web50openRead the saved HTTP request. Do not send it.
C-2Cryptography100openTurn a supplied encoding back into text.
L-6Forensics100openRead timestamped lines and cite one line id.
R-4Reverse Engineering200laterFollow a compare and a jump in assembly.
P-9Binary exploitation300laterA write goes past the end of a buffer.

open means the card's text is in this course. later means the skill is taught after First CTF and is not required to finish this stage.

Value is the organizer's point number on this fictional card. It is not a measure of readiness.

The scoreboard and the login are out of scope. Full rules are in rules.txt.