Which of the following is an advantage of utilizing security testing methodologies to conduct a security audit?

Security testing methodologies such as OWASP, PTES, or NIST SP 800-115 define documented, step-by-step processes that can be applied consistently across different engagements. This repeatability ensures that the same scope and controls are evaluated each time, makes results defensible to stakeholders, and allows organizations to measure security posture changes over time.

Security testing tools and scripts often require significant technical expertise to configure and interpret correctly, meaning not just anyone can run them effectively.

Many professional security testing methodologies and the tools or training associated with them carry substantial licensing and expertise costs, so low cost is not a reliable advantage.

Security testing methodologies are generally industry-developed best practices, not instruments of government regulation, and compliance requirements are separate from the methodologies themselves.