Which phishing attack specifically targets high-profile individuals with access to confidential information?

The correct choice is identified as whaling, which specifically targets high-profile individuals, such as executives or other key figures within an organization. This type of phishing attack is designed to exploit the authority and schedule of these individuals, often using personalized information to make the attack appear more convincing. Whaling attacks typically involve crafting highly tailored messages that may seem legitimate, encouraging the targets to disclose sensitive information or perform actions detrimental to their organization.

In contrast, spear phishing also targets specific individuals but can be broader in scope and doesn't necessarily focus only on high-profile targets. Spimming refers to spam that is designed to trick users into providing personal information but is generally less targeted than both spear phishing and whaling. Pharming involves redirecting users to fraudulent websites without their knowledge, which is a different method entirely from the direct, personalized phishing attempts seen in whaling.