This tool is an 802.11 WEP and WPA-PSK keys cracking program that can recover keys once enough data packets have been captured. It implements the standard FMS attack along with some optimizations…

Question

Options

• Awificracker
• BAirguard
• CWLAN-crack
• DAircrack-ng

• A
  4% (2)
• B
  7% (3)
• C
  2% (1)
• D
  87% (40)

Explanation

Aircrack-ng (Option D) is the correct answer because it is a well-known, widely-used open-source wireless network security tool specifically designed to crack WEP and WPA/WPA-PSK keys by capturing sufficient data packets. It is famous for implementing the FMS (Fluhrer, Mantin, Shamir) attack, KoreK attacks, and the PTW (Pyshkin, Tews, Weinmann) attack, which are all real cryptographic attack methods that make it significantly faster than older WEP cracking tools.

The remaining options are distractors that do not exist as real, recognized tools: "wificracker," "Airguard," and "WLAN-crack" are fabricated names designed to mislead test-takers, particularly those unfamiliar with actual penetration testing tools.

Memory Tip: Think of "Aircrack-ng" as the "next generation" (ng) air/wireless cracker - the "ng" suffix (meaning "new generation") is a strong hint that this is a real, established tool in the cybersecurity world, just like other "ng" tools such as Wireshark's successor or nmap-related utilities. If you see WEP/WPA cracking paired with FMS or PTW attacks on an exam, Aircrack-ng is always the answer.

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