Frank recently discovered that a rogue wireless network was set up in his building. He discovered that attackers placed a device behind a plant that performs a man$-$in$-$the$-$middle attack against legitimate users. What type of device did Frank discover?

Frank recently discovered that a rogue wireless network was set up in his building. He discovered that attackers placed a device behind a plant that performs a man$-$in$-$the$-$middle attack against legitimate users. What type of device did Frank discover?

Sniffer

Promiscuous Client

Protocol Analyzer

Pineapple