schwit1 writes to tell us that a recent study by a Silicon Valley-based security company shows that black-hats have been ramping up their use of tempting free or unsecured wireless access points in high travel areas like airports and hotels. "According to their study, even the 'secure' networks weren't all too safe. Eighty percent of the private Wi-Fi networks at airports surveyed by Airtight were secured by the aging Wired Equivalent Privacy (WEP) protocol, which was cracked back in 2001. Almost as many — 77 percent — of the networks they surveyed were actually private, peer-to-peer networks, meaning they weren't official hotspots. Instead, they were running off someone else's computer."