Who is responsible for conducting a security audit?

The responsibility of conducting a security audit rests with an internal team or an external security expert because this approach ensures that the audit is comprehensive and unbiased. An internal team, who is familiar with the specific operations and protocols of the organization, can conduct a thorough evaluation from within. This familiarity allows them to identify vulnerabilities and areas needing improvement based on their understanding of daily operations and challenges.

Alternatively, involving an external security expert can offer an objective perspective, as they can provide insights based on industry best practices and comparisons with other organizations. They can highlight blind spots that internal teams may overlook due to their close involvement with the organization. Combining insights from both internal and external sources creates a more robust security audit process, thereby enhancing overall security measures.

The other options, which suggest that only external security agencies, only internal security personnel, or any crew member can conduct a security audit, limit the scope and effectiveness of the audit. Limiting the responsibility solely to one group may lead to gaps in security assessments or a lack of varied perspectives that are crucial for a comprehensive evaluation.