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.
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labsDifficulty
Category
ExpertSubdomain takeover
An expired CDN configuration still referenced
Claim a dangling DNS record that points at an unclaimed host.
50 pts · 90 minStart →
ExpertSubdomain takeover
The cancelled SaaS that left a dangling record
Claim a dangling DNS record that points at an unclaimed host.
50 pts · 90 minStart →