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CYB 205 Infrastructure Administration
Q: Which of the following is an exploitation of a newly discovered vulnerability before that vulnerability is discovered by or reported to the developers, vendors, or users of the affected system?
A: Zero-day
Explanation: A zero-day exploit or attack is an exploitation of a newly discovered vulnerability before that the vulnerability is discovered by or reported to the developers, vendors, or users of the affected system. The term suggests that the system's defenders have zero time to prepare for such an exploit since they are not aware of the vulnerability or the potential for an attack based on it.Answer C is incorrect. A bluesnarfing attack is the theft of information from a wireless device through a Bluetooth connection.Answer B is incorrect. A whaling attack targets the high-worth or highly placed individuals, such as a chief financial officer (CFO), and uses much the same storyline to attempt to get the chief financial officer to ask a clerk to initiate a funds transfer.Answer A is incorrect. A phishing attack is a type of social engineering attack often used to steal user data, including login credentials and credit card numbers.
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