The best way to head them off is to keep an updated and secure virus checker on your computer and never to download a file that you are not sure about the safety of.
Shifting its gaze from the screen to her owner as if to ensure that she is really there, the poor dog is so confused that it actually starts growling at its mirror image.
Losing its video innocence, the dog can’t stop staring at its reflection and the results are really hilarious.
Sites with live cams sometimes embed them as Java applets in Web pages.
Cams have caught on; there are now (we estimate) several thousand sites with cams.
Default passwords are freely available on the internet and hackers can try those until they get in.