Web security is often a game of "hide and seek" with data. One of the oldest and most effective tricks in a hacker's book is SQL Injection. But what do those strange strings of numbers and dashes actually do?
In SQL, this comments out the rest of the original query, making sure the "injected" part runs without errors. -7226') UNION ALL SELECT 34,34,34#
It looks like you might have accidentally pasted a bit of SQL injection code instead of your actual blog topic! That specific string— UNION ALL SELECT 34,34,34# —is a common snippet used by developers to test for database vulnerabilities. Web security is often a game of "hide and seek" with data
This command tells the database to combine the results of the original search with a new set of data—often used to figure out how many columns are in a table or to leak sensitive info. In SQL, this comments out the rest of