Home surfers shop and bank online; they use popular auction URL such as eBay and are likely to book their holiday on the net too. Lack of computer security is a growing menace for users unaware of the risks that using an unsecured web connection can cause. The increasing use of laptops that use wireless broadband is adding to the problem. Surfing the net while relaxing in the garden during the warm summer weather may seem a luxury, but vulnerable users can be easily exploited. Mr Page : "PC surfers have a huge amount of private information on their PCs. Every time they shop online, they are transferring that information across cyberspace. If they are using an unprotected Wi-Fi connection, rogue users within signal range can surf the net at the expense of someone else's phone bill. This may seem fairly harmless, but it can have a dramatic effect on your surfing speed. But worse, experienced hackers can gain access to your data, files, private information and more, without you noticing." He warned that having uptodate antivirus programs and a firewall software is also vital to prevent your system from being disabled by viruses and spyware programmes that can reveal what you do on the web. Mr Page explained: "Many peoples already have viruses and spyware on their system but are unaware that they are open to attack. Keep clean from these problems is really simple. Most peoples just need their security settings enabled on equipment they already own. Others just need some additional software, which is very cost-effective compared with the cost of having your identity cloned or your internet connection exploited." Hybrid Computers deals with these kinds of problems on a daily basis. Dave Page set up the company as he felt the Aylesbury area was not well served, with most computer companies only providing protection for businesses. He said: "The reason that thousands of local residents have no security on their wireless networks isn't down to expense; it's simply that they have no idea of how to set it up. It costs next to nothing to secure your PC and avoid problems. I recommend that everyone secures their computer today before it is too late."