An attacker communicates with targeted users via instant messaging to gather personal information such as date of birth?

• A. Hoax Letters
• B. Spamming
• C. Spam Email
• D. Instant Chat Messenger

Answer: (D)

The situation describes a social engineering attempt carried out over a real-time messaging channel, where the attacker engages targeted individuals to extract personal details such as date of birth. The option that fits this scenario best is Instant Chat Messenger, since it directly refers to the channel used for the interaction. Other ideas mention different communication methods or generic spam, which don’t capture the specific instant-messaging, targeted approach described. In this kind of attack, the attacker may pose as a familiar contact or entity and prompt for personal information, exploiting trust and the immediacy of chat to obtain data.