GSEC: GIAC Security EssentialsDemo

Question

Which of the following statements is TRUE about attackers’ ability to eavesdrop on wireless communications?

A Eavesdropping attacks cannot be performed through concrete walls.
B Eavesdropping attacks can take place from miles away.
C Eavesdropping attacks are easily detected on wireless networks.
D Eavesdropping attacks require expensive devices.

Explanation

Wireless signals can extend beyond a building’s perimeter and may be intercepted by a passive listener at substantial distances, including miles away when appropriate radio equipment and antenna placement are used. Passive monitoring does not transmit, alter, or disrupt network traffic, so it is generally difficult to detect.

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GSEC: GIAC Security EssentialsDemo

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