Cell phone customers are discovering mystery charges on their monthly bills for premium text services they didn't order, including CNET's Elinor Mills.
Malware hidden in a few Windows Mobile apps secretly makes expensive phone calls as part of auto-dialer scam.
Here's what the major wireless carriers say you should do when you get that pesky text spam.
Mobile phone users are subject to the same types of phishing lures that they get through their e-mail, Sprint warns as 'SMiShing' attack makes the rounds.
Screen phones that can deliver email and Internet data, like one IBM is planning, could become the household computer of the future if their simplicity attracts new users.