Practice. Learn.
Track Your Progress

Work through practical courses and labs, then use Proving Grounds for timed matches or solo practice.

Free forever — no card required. See premium perks →

whitehat-security.com

$nmap -sV whitehat-security.com

PORT	STATE	SERVICE	INFO
443/tcp	open	courses	free + premium content
8080/tcp	open	security-labs	30 vulnerable machines
9090/tcp	open	proving-grounds	PvP battles + solo practice
1337/tcp	open	aptitude-test	find your rank

Discovered services:

443/tcp courses — free + premium

8080/tcp security-labs — 30 machines

9090/tcp proving-grounds — PvP + solo

1337/tcp aptitude-test — find your rank

Free tier: 3 daily battles, 2 labs per day, up to Intermediate difficulty. No card.

Practice. Learn.Track Your Progress