srl
Fuzzing (ffuf-first)
Fuzzing is systematic content discovery — proving what an application exposes rather than guessing from its sitemap. The highest-impact findings on real engagements frequently live behind a URL that was never meant to be reachable: a forgotten /admin-old/, a config.php.bak left after a hotfix, a staging vhost bound to the same IP, or an API version that was never deprecated. The only way to find them at scale is brute-force enumeration with a disciplined wordlist and ruthless filtering.