lickyour.skin  /  transmission 001

THE LOCK

the page beyond this one is encrypted — here's everything you need to know

The Cipher

Behind a password gate on this site sits a set of instructions. The key to open it is a real English word — seven letters, picked from the everyday dictionary, drawn from a 62-symbol charset (A–Z, a–z, 0–9).

627 ≈ 3.5 × 1012 That's 3.5 trillion possible brute-force attempts if you go in blind. If you know it's a dictionary word, you've just narrowed the search space by roughly 10 orders of magnitude — but where's the fun in that?

The intended route is to solve the puzzle over at showmeyour.skin — a layered steganographic challenge that, if you follow it correctly, hands you the password directly. No GPU required. Just eyes, patience, and a terminal.

But this is the internet. You do what you want.

The Brawn Route

Maybe cleverness isn't your thing. Maybe you have iron to throw at this. Here's exactly how long it takes to crack a 7-character SHA-256 key space, at various levels of compute flex:

Hardware / Setup SHA-256 Rate Time to Crack Vibe Check
Single CPU core (no SIMD) 10–30 MH/s 1.5 – 4 days Annoying but doable. Dedication points: high.
Desktop CPU (12–16 cores, AVX2) 200–500 MH/s 2 – 5 hours Weekend project. Not a lifetime commitment.
RTX 4090 8–12 GH/s 5 – 9 minutes Basically trivial. Kettle hasn't boiled yet.
8× RTX 4090 rig 64–96 GH/s 40 – 70 seconds Instantaneous from an attacker's POV.
100× A100/H100 cloud farm 1–2 TH/s 2 – 4 seconds Rounds to "free".
Nation-state / ASIC / large botnet 10–100 TH/s+ < 1 second Already gone before you asked.

Got a 4090? A rack of rented cloud GPUs? A botnet you definitely don't run? This is your shot at the no-brain-required speedrun. Throw compute at it — it'll crack.

But then what? The page on the other side has steps. Will you be able to follow them handed a password on a platter? And is the dopamine hit really worth the electricity bill?

The Choice

Two paths. One requires a brain, patience, and a careful read of showmeyour.skin. The other requires a GPU (or several) and zero shame.

Both get you through the door. Whether you can handle what's inside either way — that's a different question entirely.

Good hunting.

→ Enter the Portal ↗ Try the Puzzle First