(Software for the purpose is easily available on the Internet.) But it seems rather unlikely, and we don’t know what to do about it anyway. Many of us are aware that our online communications, including private e-mails and data typed into Web sites, could potentially be “sniffed” from the air by some Part of it may be the still-tepid demand.

So even if you’re on a very “open” Wi-Fi network at a coffee shop, your back and forth with the Internet remains as indecipherable as Keith Richards right after oral surgery.īut while corporate America has long used VPN to keep its secrets secret, easy-to-use VPN technology has not, oddly, been available for individuals. The short version of what VPN actually does is that it turns normal Internet communications - which can be decoded - into an encrypted jumble of nonsense that would be useless to anyone trying to intercept In your home, the airport, or a hotel room) that may not be as secure as what you have at the office. VPN is a technology that adds a layer of security to outside networks (like the one

If you’ve ever worked for a large (or even not so large) company, you may have encountered a virtual private network, or VPN.

Anonymizer universal server