The Lab Universe
Hands-on exercises across every class of vulnerability. Read the brief, work it against your own target, and submit the flag. Points and your level are yours the moment you solve one — join the Academy to start tracking them.
3
labsDifficulty
Category
ExpertBusiness logic flaw
Referral rewards that pay you to invite yourself
Use the feature exactly as built, in an order it never anticipated.
50 pts · 90 minStart →
ExpertBusiness logic flaw
Skipping the payment step of the order
Use the feature exactly as built, in an order it never anticipated.
50 pts · 90 minStart →
ExpertBusiness logic flaw
Upgrading a plan without paying the difference
Use the feature exactly as built, in an order it never anticipated.
50 pts · 90 minStart →