Web Application
Postman / Insomnia
API client for manual REST/GraphQL testing.
Authorized testing only. Practice on systems you own, isolated labs, or targets with written permission. Unauthorized access is illegal.
When
Working through API endpoints, auth flows, and business logic.
How
Import OpenAPI; organize collections; test auth and edge cases.
Why
Business logic bugs need brains more than scanners.
Commands & usage
# GUI applications
Commands are educational examples. Adapt hosts, paths, and rates to your authorized scope.
Tags
Related in Web Application
ffuf
Fast web fuzzer for directories, vhosts, parameters, and more.
Gobuster
Directory/DNS/vhost brute-forcing tool written in Go.
Feroxbuster
Recursive content discovery tool with smart filtering.
dirsearch
Feature-rich web path scanner in Python.
Wfuzz
Flexible web application fuzzer for params, headers, auth, etc.
Nuclei
Template-based vulnerability scanner with huge community template set.