Types of Attacks on Badge Reader Protected Perimeters

C.

The security auditor is testing perimeter security in a building that is protected by badge readers. Badge readers typically require authorized individuals to present a valid identification badge before granting access to a restricted area. However, some types of attacks may bypass this security measure.

A. Phishing: Phishing attacks typically involve sending fraudulent emails or messages that appear to come from a trusted source, such as an internal IT department or a senior executive, to trick users into revealing sensitive information, such as passwords or login credentials. While phishing attacks can be successful in obtaining this information, they are unlikely to be effective in gaining physical access to a restricted area protected by badge readers.

B. Man-in-the-middle: A man-in-the-middle attack involves intercepting and modifying data packets between two parties, usually without their knowledge or consent. While this type of attack can be effective in compromising network security, it is unlikely to be successful in bypassing physical security measures such as badge readers.

C. Tailgating: Tailgating is the act of following an authorized person into a restricted area without presenting a valid identification badge. This type of attack is the most likely to gain access in the scenario described, as it involves exploiting human trust and social engineering tactics to bypass physical security measures.

D. Watering hole: A watering hole attack involves targeting a specific group of users by infecting websites that they are known to visit with malware. While this type of attack can be effective in compromising network security, it is unlikely to be successful in bypassing physical security measures such as badge readers.

E. Shoulder surfing: Shoulder surfing involves observing an authorized person entering their login credentials or other sensitive information, such as a PIN number, from a nearby location. While this type of attack can be successful in obtaining this information, it is unlikely to be effective in gaining physical access to a restricted area protected by badge readers.

In conclusion, the most likely type of attack to gain access to a building protected by badge readers is tailgating. This type of attack involves exploiting human trust and social engineering tactics to bypass physical security measures.