Câu 67: GISF: GIAC Information Security Fundamentals

You work as an executive manager for Mariotx.Inc. You entered into a business contract with a firm called Helfixnet.Inc. You passed on the contract details to Helfixnet. Inc and also got an acceptance approval. You later find that Helfixnet. Inc is violating the rules of the contract and they claim that they had never entered into any contract with Mariotx. Inc when asked. Which of the following directives of Information Assurance can you apply to ensure prevention from such issues?

1. A. Confidentiality
2. B. Non-repudiation — đáp án hiện tại
3. C. Data integrity
4. D. Data availability