Wireless hot spot protection

05.01.2007
Wi-Fi hot spots in airports, restaurants, cafes and even downtown locations have turned Internet access into an always-on, ubiquitous experience. Unfortunately, that also means always-on, ubiquitous security risks.

Connecting to a hot spot can be an open invitation to danger. Hot spots are public, open networks that practically invite hacking and snooping. They use unencrypted, insecure connections, but most people treat them as if they are secure private networks.

This could allow anyone nearby to capture your packets and snoop on everything you do when online, including stealing passwords and private information. In addition, it could also allow an intruder to break into your PC without your knowledge.

But there's plenty you can do to keep yourself safe -- and I'll show you how to do that in this article. If you follow these tips, you'll be able to make secure connections at any hot spot.

Disable ad hoc mode

Little-known fact: You don't need a hot spot or wireless router in order to create or connect to a wireless network. You can also create one using ad hoc mode, in which you directly connect wirelessly to another nearby PC. If your PC is set to run in ad hoc mode, someone nearby could establish an ad hoc connection to your PC without you knowing about it. They could then possibly wreak havoc on your system and steal files and personal information.