Authentic WGU Certification Exam Secure-Software-Design Questions Answers

Comprehensive and Detailed In-Depth Explanation:

Preventing the disclosure of sensitive information in application responses is primarily addressed by implementing proper Error Handling and Logging practices.

When errors occur, applications may inadvertently reveal sensitive data through detailed error messages. To mitigate this risk, error handling mechanisms should be designed to provide generic error messages to end-users, while detailed error information is logged securely for internal review. This approach ensures that sensitive information, such as system configurations, stack traces, or personal data, is not exposed to unauthorized users.

The OWASP Secure Coding Practices emphasize the importance of error handling and logging to prevent information leakage:

"Ensure that error messages displayed to users do not reveal sensitive information that can be exploited by attackers."

References:

OWASP Secure Coding Practices - Quick Reference Guide

 The category that classifies identified threats with no defenses in place, exposing the application to exploits, is Unmitigated Threats. This term refers to vulnerabilities for which no countermeasures or mitigations have been implemented. These threats are critical because they represent actual weaknesses that attackers can exploit. In the context of secure software design, it’s essential to identify these threats early in the SDLC to ensure that appropriate security controls can be designed and implemented to protect against them.

References:

Taxonomy of Cyber Threats to Application Security and Applicable Defenses1.

OWASP Foundation’s Threat Modeling Process2.

Mitigating Persistent Application Security Threats3.