Which option best reflects third-party vendor obligations to avoid introducing vulnerabilities into a customer's environment?

• A. Ensuring their products or services meet security standards and do not compromise the customer's security posture.
• B. Adhering to relevant regulations and industry standards applicable to their offerings.
• C. Both A and B
• D. None of the above

Answer: (C)

Vendors reduce the risk of introducing vulnerabilities by addressing both secure product design and regulatory compliance. When they ensure their products or services meet security standards, they commit to secure development practices, robust access controls, proper configuration, vulnerability management, and timely patching. At the same time, adhering to relevant regulations and industry standards establishes a baseline for protecting data, privacy, and overall risk management, reflecting legal and sector-specific expectations.

Together, these obligations provide a comprehensive approach: strong security controls in the product paired with compliance to applicable rules reduce the chance of new weaknesses entering the customer’s environment. If only one aspect is addressed, gaps remain—security-focused practices without regulatory alignment can miss legal and governance requirements, while regulatory compliance alone might not guarantee robust, up-to-date security measures. Therefore, both aspects are necessary to best prevent introducing vulnerabilities.