Which social engineering attack targets individuals visiting unsecured websites to compromise organization systems?

The correct answer identifies a specific type of attack that focuses on individuals visiting unsecured websites. This method often involves manipulating users into revealing sensitive information or downloading malware through deceptive tactics. While impersonation can refer to various contexts where one may pose as someone else to gain trust, in the context of unsecured websites, a more relevant attack mechanism is commonly associated with tactics that exploit the lack of security in web browsing.

Lack of security can lead to various tactics, such as phishing, which tries to trick users into providing personal information. Each of the other choices represents broader terms or specific scenarios that don't directly match the context of compromising systems specifically through unsecured websites.

Spear phishing is highly targeted and usually delivered via email, while whaling focuses on high-profile targets within an organization. General social engineering encompasses multiple schemes, but none as specific to the scenario of exploiting unsecured website visits as the correct choice implies.