Crypto
Decode this: U0VDUkVU
SECRET (From Base64)
A word is hidden in this site’s page source
SOURCE (right-click → View page source)
This Word document looks empty
WHITE (Ctrl+A shows white text)
A fake email tricks you into clicking a link
PHISHING
Every letter moved forward 3: FBEHU
CYBER (ROT13, amount -3)
Some text on the page is invisible
HIDDEN (press Ctrl+A)
The camera remembers more than the picture
CAMERA (EXIF Comment field)
The “M” in MFA
MULTI (multi-factor authentication)
Decode this: 6b6579
KEY (From Hex)
Search engines are told to skip one page
ROBOTS (/robots.txt → secret page)
secret.txt won’t open
RENAME (change to .png)
Malware locks your files and demands payment
RANSOMWARE
Decode this: -.-. .-.. ..- .
CLUE (From Morse Code)
The admin page says “Admins only”
COOKIES (set isAdmin to true)
The zip is locked, and the password is in another challenge
UNZIPPED (password lab314 from the photo)
A security “wall” that blocks unwanted network traffic
FIREWALL
Decode this: 5445465a52564a54
LAYERS (From Hex, then From Base64)
The site talks, but not on the page
CONSOLE (F12 → Console)
Harmful software disguised as something useful, named after a Greek wooden horse
TROJAN