: Strict allow-listing for expected formats (e.g., ensuring a "keyword" only contains alphanumeric characters).
For comprehensive testing and prevention guidelines, refer to the OWASP SQL Injection Prevention Cheat Sheet . SQL Injection Cheat Sheet - Invicti {KEYWORD};SELECT PG_SLEEP(5)--
If your goal is to "develop a feature" to prevent this type of attack, the focus should be on robust and query parameterization . 🛡️ Critical Defense Strategies : Strict allow-listing for expected formats (e