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

: Reject any input containing special characters like ; , -- , or SELECT in fields where they don't belong.

💡 : 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 attempts to "break out" of a text field by providing a closing single quote. {KEYWORD}');SELECT PG_SLEEP(5)--

: This is the "gold standard." It treats all input as data, never as executable code.

If you'd like to see an example of a in a specific language (like Python or PHP) to fix this, or if you need a guide on other SQLi types , let me know! : Reject any input containing special characters like

: 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.

: Available in most modern frameworks (like Django, Rails, or Express), these automatically handle the heavy lifting of security. : This is the "gold standard

This specific string is used to test if a database is vulnerable to "blind" attacks, where the server doesn't return data directly but its response time reveals information.