Secure Error Handling - Preventing Information Leakage The Error Message Problem Error messages are designed to help developers debug. But in production, detailed errors help attackers more than they help users . What Attackers Learn from Error Messages Database structure: → Attacker now knows you have a table File paths: → Attacker learns your directory structure Dependencies: → Attacker knows you use Stripe System info: → Attacker learns your database version and can look up known vulnerabilities Real-World Information Leakage According to SANS Institute research, 74% of successful attacks…