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appsec.fyi↗

AppSec Resource Library by Carl Sampson — XSS, SQLi, SSRF, IDOR & More | appsec.fyi

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About

Free curated AppSec resource library covering XSS, SQLi, SSRF, IDOR, RCE, XXE, OSINT, and more — maintained by Carl Sampson.

Technologies
Frontend · 1Backend & data · 1Infrastructure & security · 1
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Site details
Websiteappsec.fyi ↗
X@chs ↗
GitHubsampsonc ↗
Site languageEnglish
Last read27 Sep 2026
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