oh, most people are ignorant - unless they fall victims to exploitation. there is no security, afterall. anything can be penetrated - some 'things' easier, some more difficult...but most 'things' pretty easy. there are a few measures one can take to become more secure - but not totally secure. there's too much to be said about this. I'd recommend anyone interested in the subject to read Marc Goodman's book Future Crimes so they get in touch with reality...