What do evil twins refer to in the context of wireless networks?

Evil twins refer to bogus wireless networks that are designed to look legitimate, tricking users into connecting to them. This type of attack is common in public spaces, where attackers set up a rogue access point that masquerades as a legitimate Wi-Fi network, often using a name that is very similar to that of a trusted network. Once users connect to the evil twin network, the attacker can potentially monitor their internet traffic, steal sensitive information, or even inject malware into devices.

The other options involve different types of fraudulent activity but do not accurately represent what evil twins are. For instance, Trojan horses pertain to malicious software disguised as legitimate applications, while fraudulent email messages and websites involve deception to extract personal information or install malware but are not specifically related to wireless networking. Thus, the correct understanding of evil twins is crucial for both users and IT professionals in safeguarding against such security threats in wireless environments.