{keyword}');select: Pg_sleep(5)--

💡 : If a 5-second sleep works, a hacker can eventually use similar "blind" logic to extract your entire database, one character at a time.

: This closes the original SQL function and terminates the statement. {KEYWORD}');SELECT PG_SLEEP(5)--

If the page takes (or more) to load, you have confirmed a PostgreSQL Injection vulnerability . 🛡️ How to Fix It 💡 : If a 5-second sleep works, a

: Available in most modern frameworks (like Django, Rails, or Express), these automatically handle the heavy lifting of security. 🛡️ How to Fix It : Available in

: This is a SQL comment. It ignores the rest of the original, legitimate query so it doesn't cause a syntax error. 🔍 How to Use This for Testing

: Find a search bar, login field, or URL parameter (e.g., ://example.com ). Inject the Payload : Replace the input with the payload. Observe the Lag : If the page loads instantly , the input is likely sanitized.