MCQ: What is the risk of exposing backup files that contain hardcoded passwords or keys?

• A. No risk, as hardcoded passwords or keys are always secure.
• B. Attackers may gain unauthorized access to systems or services that use the exposed credentials, leading to security breaches.
• C. Exposing hardcoded passwords or keys enhances server security.
• D. Hardcoded passwords or keys in backup files have no impact on web security.