How to use
Pick the topic you want, paste this snippet into your page, change the src URL to match the topic. The widget is theme-aware via prefers-color-scheme — it adapts to your visitors’ OS theme automatically.
<iframe src="https://appsec.fyi/embed/xss.html" width="100%" height="320" frameborder="0" style="border:1px solid #ccc;border-radius:8px;max-width:480px;" title="Latest XSS resources from appsec.fyi" loading="lazy"> </iframe>
Live preview — XSS:
Live preview — SSRF:
Available topics
/embed/ai.html
API Sec/embed/apisec.html
AuthN/embed/authn.html
AuthZ/embed/authz.html
Bug Bounty/embed/bugbounty.html
Burp/embed/burp.html
CSRF/embed/csrf.html
Deser/embed/deser.html
Fuzzing/embed/fuzzing.html
GraphQL/embed/graphql.html
IDOR/embed/idor.html
JWT/embed/jwt.html
Mobile/embed/mobile.html
OSINT/embed/osint.html
Python/embed/python.html
RCE/embed/rce.html
Recon/embed/recon.html
Secrets/embed/secrets.html
SQLi/embed/sqli.html
SSRF/embed/ssrf.html
SSTI/embed/ssti.html
Supply Chain/embed/supplychain.html
Talks/embed/talks.html
XSS/embed/xss.html
XXE/embed/xxe.html
Notes
Each widget shows the 5 most recently added resources for that topic. The list refreshes every cron build (twice daily, midnight + noon ET). Resource links open in a new tab; the topic title and the “More →” footer break out of the iframe to take readers to the full topic page on appsec.fyi.
No JavaScript, no tracking, no cookies. Width is responsive; pick a height that fits your sidebar (about 320–400px works well for 5 items).
If you embed one of these on your blog, drop me a note — I’d like to know where they end up.