If a competitor wants to cause damage to your organization, steal critical secrets, or put...

 Preventing Insider Threats

Conducting thorough background checks ensures that candidates meet trust and security criteria before hiring. This is a critical step in preventing adversaries from infiltrating the organization.

 Why Not Other Options?

B. Third-party job agencies: Vetting by third parties may lack the depth and organization-specific focus required.

C. Investigate social networking profiles: Useful, but not sufficient alone for screening.

D. It is impossible to block these attacks: Incorrect; proactive measures like background checks mitigate such risks.

 EC-Council References

Highlights pre-employment screening as a cornerstone of personnel security management.