Series

SQLi guides

5 posts in this series.

  1. Your SQLi cheatsheet is lying to you

    Quote context, DBMS dialect, and WAF normalization kill copy-paste payloads. How the crafter recipe flow maps to real injection testing.

  2. UNION SQLi: get column count right or go home

    ORDER BY probing, type alignment, and marker placement for reflective UNION. The Repeater sequence I still run by hand.

  3. SQLi WAF bypass is diffing, not magic

    Token filters, double decoding, comment splits. What to try once per request and what to stop wasting cycles on.

  4. Fingerprint the DBMS before you waste UNION requests

    Low-noise SQLi probes for MySQL, PostgreSQL, SQL Server, Oracle, and SQLite. Two signals before you lock the dropdown.

  5. Blind SQLi: measure twice, SLEEP once

    Boolean diffs and time inference when the page gives you nothing. Baselines, false positives, and when to stop grinding characters.

All posts in this series