You can be hacked also,via a gaming headset of all things,here [link to upstart.bizjournals.com]

'Scientists used a commercially-available gaming headset to hack a person’s brain and identify his address, PIN numbers and bank information, according to the UK's Daily Mail.

The scientists from the University of California, University of Oxford, and University of Geneva took an everyday Emotiv brain-computer interface—a $300 commercial-grade headset—and showed the subjects pictures of images of familiar objects such as banks, people, and PIN numbers. They then tracked the person’s P300 brain wave, the signal that activates when a person recognizes meaningful information'.