{keyword}' And (select Char(121)||char(107)||char(70)||char(106) From Information_schema.system_users)=char(103)||char(112)||char(87)||char(114) And 'mppv'='mppv -

: These functions convert ASCII numeric codes into text characters.

If you are seeing this in your logs, it means an automated scanner or attacker is probing your site for weaknesses. You can defend against this by: : These functions convert ASCII numeric codes into

: Use a WAF to automatically block requests containing known SQL injection patterns. : These functions convert ASCII numeric codes into