How Can I Block Sniffers?

There is really only one way to protect your information from being sniffed: Use encryption! Using Secure Sockets Layer (SSL)-protected Web sites and other protection tools, you can encrypt your passwords, email messages and chat sessions. There are many programs available for free that are easy to use. Although you do not always need to protect the information passed during a chat session with your friends, you should at least have the option available when needed.