June is Online Safety Awareness Month – good timing since we are approaching peak vacation season, it’s worth setting aside a few minutes to take stock of your mobile computing safety. As you travel, every place from coffee shops to hotels will compete for your business by touting the availability of free WiFi and high-speed internet access – a benefit that is great anywhere, but that is particularly valuable when you leave the country. But when using those networks, have you ever stopped to think about how secure those connections are? And even if you are on a secure network — one that requires a log in — you may still be exposed to others who are using that same network. Could that teen sitting near you be practicing hacking skills? Could the surfer at the corner table be looking to steal your identity? Others on the same network can access readily available tools to intercept unencrypted data that is passing over networks. Your session could even be hijacked. On a public network, you must use precautions when transmitting any information that is personal, financial, or confidential in nature.
Even people who take every precaution on home and work computers can be fairly cavalier when it comes to mobile devices – it’s easy to forget that our phones and tablets are really computers and subject to the same security risks. Lifehacker has a good article on how to stay safe on public wi-fi networks – explaining how to turn off Sharing and enable your firewall on various devices, and how to automate your public WiFi security settings. It also suggests using SSL whenever possible and explains what this means and how to do it. Another suggestion is to set up a Virtual Private Network (VPN). ArsTechnica talks more about VPNs and other security issues at public WiFi hotspot.
Here are more tips from experts:
Tips for Using Public Wi-Fi Networks – from On Guard Online
Four safety tips for using Wi-Fi from Microsoft
Security Using High-Speed Internet at Hotels
Identity Protection Tips for the Summer Traveler