Crucial Exams

ISC2 CISSP Practice Question

After discovering that a single accounts payable clerk was able to create, approve, and pay several fictitious vendor invoices without detection, the information security manager is tasked with recommending an internal control to prevent a recurrence. Which practice would BEST address this weakness while also improving the organization's overall internal control environment?

  • Enforce a two-week mandatory vacation policy for each accounts payable clerk every year.

  • Require multifactor authentication for all accounts payable users accessing the invoicing application.

  • Deploy full-disk encryption on every workstation used by the finance department.

  • Implement segregation of duties so that invoice creation, approval, and payment are carried out by different employees.

ISC2 CISSP
Security Operations
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