{keyword} Union All Select Null,null,null,null,null,null-- Gojb -

This is likely a or "signature" used by an automated vulnerability scanner (such as Burp Suite, SQLmap, or Acunetix).

: The database returns a row of empty data. The attacker now knows the table has 6 columns and can proceed to more dangerous injections, such as UNION SELECT username, password, NULL... to steal sensitive information. This is likely a or "signature" used by

: This "comments out" the rest of the original SQL query written by the developers. to steal sensitive information

This represents the original search term or input value that a legitimate user would enter. In an attack scenario, the "payload" (the rest of the string) is appended to this keyword to trick the database into executing an additional command alongside the intended query. 2. UNION ALL In an attack scenario, the "payload" (the rest

Developers should use Parameterized Queries (Prepared Statements), which treat user input as literal data rather than executable code.