As cookies consist of only data, not program code: they CANNOT be used to gain unauthorised access to your computer, cannot tap into other information stored on your computer, and cannot infect your computer with viruses. However, you should still protect yourself from viruses, hackers and other privacy threats. For information on how to do this visit Safety.
In addition, web sites may ask you to enter personal information about yourself (such as your name, email address and credit card information) and cookies can be used to recall that information from that web site. If you do give any personal information to a web site, review its privacy policy in advance see how your data will be used. If you have any concerns (whether or not cookies might be used to process data), do not submit your data. Always avoid entering your personal information in public areas like message boards or chat rooms.
