Jump to content
View in the app

A better way to browse. Learn more.

Tuts 4 You

A full-screen app on your home screen with push notifications, badges and more.

To install this app on iOS and iPadOS
  1. Tap the Share icon in Safari
  2. Scroll the menu and tap Add to Home Screen.
  3. Tap Add in the top-right corner.
To install this app on Android
  1. Tap the 3-dot menu (⋮) in the top-right corner of the browser.
  2. Tap Add to Home screen or Install app.
  3. Confirm by tapping Install.

Featured Replies

Prometheus (12 Layers of Insanity)

A recruitment challenge for those who see what others cannot.

The binary guards an encrypted message. To reveal it, you must provide the correct 28-character key. There is no backdoor, no shortcut, no unintended solution—only the key.

The verification process spans twelve interconnected layers. Each depends on others. Disrupting one cascades through all. The binary knows its own shape and will notice if you change it.

Some defenses are apparent through static analysis. Others manifest only at runtime. A few exist in the liminal space between instruction and execution—observable only through their effects, never their implementation.

Difficulty 6/6

## Rules

- Standard crackme rules apply

- The solution is the 28-character key

- Picture of the solved challenge to be posted only 48h after completion.

- No external services or network required

- Linux x86_64

The reward prize and job offer will terminate in 24 hours.

File Information

Submitter Prometheus

Submitted 01/21/2026

Category CrackMe

View File

Prometheus (12 Layers of Insanity)

Create an account or sign in to comment

Configure browser push notifications

Chrome (Android)
  1. Tap the lock icon next to the address bar.
  2. Tap Permissions → Notifications.
  3. Adjust your preference.
Chrome (Desktop)
  1. Click the padlock icon in the address bar.
  2. Select Site settings.
  3. Find Notifications and adjust your preference.