Wi-fi boom prompts hacking fears

Computer hacking could become far more of a risk to companies as the use of wireless internet technology grows, experts are warning. A major exhibition of the latest computer technology opens in Newport later, including demonstrations of the latest security measures to counteract the threat from cyber criminals. Wireless access - known as wi-fi - allows users to get broadband access to services through a wireless "hotspot" set up in their company, home or in places such as hotels and cafes.

But there are growing concerns the technology is vulnerable to computer hackers because the wireless signals spill out into public areas where criminals can capture them.

The event at the Celtic Manor Hotel, entitled Technology Wales 04, or TW04, is bringing together some of the leading IT firms, and is expecting to attract over 2,000 delegates.

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