CompTIA Security+ (SY0-601) — Question 345

An employee used a corporate mobile device during a vacation. Multiple contacts were modified in the device during the employee's vacation. Which of the following attack methods did an attacker use to insert the contacts without having physical access to the device?

Answer options

• A. Jamming
• B. Bluejacking
• C. Disassociation
• D. Evil twin

Correct answer: B

Explanation

Bluejacking involves sending unsolicited messages or contacts via Bluetooth to nearby devices, which can occur without physical access. Jamming disrupts communication but doesn’t allow for modifications, while disassociation and evil twin attacks relate to network access rather than modifying contacts.