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

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

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

: This closes the original SQL function and terminates the statement. : Available in most modern frameworks (like Django,

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

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!

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.