Computer Hacking Forensic Investigator (CHFI) Practice Exam 2025 – The Complete All-in-One Guide to Exam Mastery!

MAC spoofing in the context of wireless networks specifically refers to the act of changing the MAC (Media Access Control) address of a network device. This is a technique used by attackers to disguise their identity on a network, allowing them to bypass security measures that rely on MAC address filtering. By altering the MAC address, an attacker can impersonate another device, potentially gaining unauthorized access to a secured network or evading network monitoring tools that track devices based on their MAC addresses.

For instance, if a network implements access control measures that restrict connectivity to certain MAC addresses, an attacker who successfully spoofs a legitimate MAC address could gain access, posing a significant security risk. This method can also be used for privacy reasons, allowing individuals to hide their actual device's identity.

In contrast, the other options focus on different actions within networking and security. Flooding the network with multiple packets may cause a denial-of-service (DoS) attack, but it does not relate to altering a device's identity. Intercepting data through a rogue access point involves setting up a malicious access point to capture traffic, which is distinct from changing MAC addresses. Analyzing traffic for vulnerabilities is a critical part of network security assessments, but again, it does not involve the act