-9108 Union All Select 34,34# -

This code snippet, -9108 UNION ALL SELECT 34,34# , is a classic example of syntax used for testing vulnerabilities in a database.

This is a textbook SQL Injection test. The attacker is trying to see if they can manipulate your database output. If you see "34" pop up where a username or product should be, you’ve got a vulnerability.

Ever seen a weird string like -9108 UNION ALL SELECT 34,34# in your server logs? It’s not a glitch—it’s a probe.

I can refine the technical details or add more platform-specific hashtags if you'd like! UNION ALL - IBM