offensive
Web
Beginner
Free
Subdomain Triage With Subfinder
Practice passive subdomain discovery and triage.
Scenario
You need to identify likely staging and API hosts from passive data.
Objective
Find interesting subdomains and record the probable testing targets.
Target infrastructure
10.10.10.25
web-training-target
Example command format
subfinder -d apex-labs.test -silent
Beginners can use this as the first clue before entering the exercise.
Safety disclaimer
This is a simulated educational terminal. CyberCLI Web never executes your input, never runs Nmap, Hydra, SQLMap, Metasploit, or shell commands, and never connects to external targets.