Prompt Injection vs SQL Injection: What Transfers, What Doesn't
If you write backend code, you know the SQL injection fix by heart. Here’s the same bug twice, then what carries over to LLM features and what doesn’t. Same bug, two languages 1- # Vulnerable: input becomes part of the command cur.execute("SELECT status FROM orders WHERE email = %s", (email,)) 2- # Same shape. No placeholder syntax exists for this one. Customer message: Knowledge base excerpts: There’s no bind parameter for the second block. Chat APIs separate system and user roles, and that hel
🎯 Vulnerability: SQL Injection (SQLi)
💡 Defense Fix: Use Parameterized Prepared Statements (ORM) for all database queries and disable verbose error messages.