The guy with the tall latte at the next table can easily access your laptop files if you’re not careful. Use a firewall and buckle down your file access.
There’s no need to be paranoid about connecting to a public hotspot, but vigilance is diligence. Just follow these security recommendations:
Don’t leave your computer or device unattended. Duh! The worst security is a stolen laptop.
Don’t loan your computer or device to someone unfamiliar to you.
Watch for over-the-shoulder viewing of your login, credit card number, or other personal information.
Properly log out of Web sites instead of just closing your browser or typing in a new Internet address.
Passwords should be a combination of letters and numbers, and they should be changed frequently.
Keep passwords and account numbers secure; don’t store them on your computer or device or share them with anyone.
Don’t send confidential information using Web-based e-mail or instant messaging that uses clear, unencrypted text.
Remove or disable your wireless card if you’re working offline and you aren’t planning to connect to a hotspot.
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