Abdul has just discovered a successful brute force attack against one of the systems in his company's network that lasted for almost five months undetected. Which of the following might have prevented this attack from being successful? a. Acceptable use policy b. Password policy c. Data ownership policy d. Data classification policy

Abdul has just discovered a successful brute force attack against one of the systems in his company's network that lasted for almost five months undetected. Which of the following might have prevented this attack from being successful? a. Acceptable use policy b. Password policy c. Data ownership policy d. Data classification policy