Which of the following is characterized by an attack against a mobile device?

An evil twin is a rogue wireless access point that mimics a legitimate SSID to intercept Wi-Fi traffic and is not specific to mobile Bluetooth attacks.

Header manipulation is an HTTP-level web application attack targeting request/response headers and is not a mobile-device-specific Bluetooth attack.

Bluejacking exploits the Bluetooth device discovery process to push unsolicited contact cards or messages to any discoverable Bluetooth device within range - typically smartphones and tablets. It is classified as a mobile device attack because it targets the Bluetooth radio of handheld devices and does not require the attacker to pair with or gain persistent access to the victim device.

A rogue AP is an unauthorized Wi-Fi access point added to a network to intercept traffic, which targets wireless LAN clients rather than mobile Bluetooth specifically.