Union All Select Null,null,null-- Djgp: {keyword}

It looks like you've provided a common SQL injection payload ( UNION ALL SELECT NULL... ) followed by the initials "DJGP."

While this might seem like just a string of code, it’s actually a great jumping-off point for a blog post about and database protection . Beyond the Payload: Understanding SQL Injection and "DJGP" {KEYWORD} UNION ALL SELECT NULL,NULL,NULL-- DJGP

Seeing {KEYWORD} UNION ALL SELECT in your logs is a reminder that the internet is always "knocking on the door." By using modern coding practices, you make sure that door stays locked. It looks like you've provided a common SQL

Instead of building strings, use prepared statements. This treats input as "data" rather than "executable code." {KEYWORD} UNION ALL SELECT NULL,NULL,NULL-- DJGP

If you expect a zip code, don't accept a string that starts with UNION .