Interactive labs
All 3 labs in this category
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LAB · 01
mTLS Handshake
Both client and server present certificates; mutual identity verification.
Open lab →LAB · 02
OAuth 2.1 Authorization Code + PKCE
Step through the modern OAuth flow for public clients.
Open lab →LAB · 03
SQL Injection — Vulnerable vs Parameterized
Type input; see how concatenated SQL fails and parameterized SQL stays safe.
Open lab →