Most people take for granted the security of their computers connection to the outside world. And in many homes and offices this is a reasonably good assumption if security precautions are taken to secure the network. But things change when someone with a wireless laptop computer visits a local public “hotspot”, perhaps at the local coffee shop.
These types of locations are rapidly growing and provide temporary Internet connections to visitors. They offer a convenient way to use your own computer to connect to the Internet at little cost to the business owner. These wireless connections, since they are “public” are not configured with the security and encryption protection that a normal private network should have. In these locations, it is possible for anyone with the correct hardware and software to eavesdrop on the wireless broadcasts that are taking place and steal usernames and passwords.
Maybe you want to get your email, have a cup of coffee and read your messages. The best methods in this case are to refrain from using your usual email client program (such as Outlook Express, Eudora, etc.) and instead use your Internet provider’s Web mail application. These web-based applications will allow you to access your own email accounts without using a resident client program. They are provided with each Internet service and almost always operate under a SSL (secure sockets layer) secured connection. You can verify that you are on a SSL secured connection by the small padlock symbol shown by your browser. This means that the connection provided is encrypted and is much more secure. Never provide sensitive personal information without being positive the web site uses a SSL connection.