Daily Hack

A fresh 60-second challenge every day. Solve it, earn XP, and keep your streak alive.

Next hack in --:--:--
Daily Hack #40

The hidden link

Security Fundamentals Difficulty Very Easy ~2 min +10 XP

This account page looks like an ordinary customer page. But the page ships more than it shows: there is a link in the HTML that is set to stay invisible. Open View source, find the hidden link, and submit the page address it points to.

Play freely - sign up to submit your answer and earn XP.

Solved! +10 XP
First blood! You were first to crack today's hack.
How it works

Nice one!

Sign up free to claim your +10 XP and start your streak.

Claim +10 XP - sign up free
17,000+ Hackers 100+ Labs & Courses Free
Start Hacking Free