Select Null,null,null,null,null,null,null,null,null,null# — {keyword} Union All

: This is a comment character in SQL. It tells the database to ignore everything that follows it, effectively neutralizing any legitimate code that the developer had intended to run. The Digital Chess Match

He didn't just block the IP address; that was too easy. Instead, he crafted a response. He set up a "honeypot"—a fake table filled with realistic but useless data. He then modified the application's code to redirect any query containing a UNION statement to this decoy. : This is a comment character in SQL

"{KEYWORD} UNION ALL SELECT NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL#" Instead, he crafted a response

To an outsider, it looked like gibberish. To Elias, it was a skeleton key scraping against a lock. Someone was trying to break in. The Anatomy of the Attack "{KEYWORD} UNION ALL SELECT NULL

The office was quiet, the only sound the hum of the server rack and the rhythmic clicking of Elias’s mechanical keyboard. He was a senior database administrator, a man who spoke in schemas and breathed in queries. Tonight, he was investigating a series of anomalies in the company's customer portal.