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Filed under: Tips and tricks, Internet, Security, TUAW Tips

Staying Safe: securing your wireless connection

by Michael Jones (RSS feed) on Jul 1st, 2009

Recently, we reported on AT&T's push to make it easier for iPhone & iPod touch users to connect to their Wi-Fi Hot Spots. One of our readers, Jamie Phelps, pointed out on his blog that AT&T's Wi-Fi service is not actually a "secure connection," as is advertised in various places on their website; we had overlooked this, and mistakenly reinforced the company's shaky claim in our post.

This brings to light an important point about wireless networks and security, however. It's really easy (and sadly all too common) to hop on to an available wireless signal in your office, at the hotel, or your favorite coffee spot and not even think twice about logging in to your e-mail or checking your bank balance.

What many users don't realize is even though the server you are connecting to (i.e. your bank's website) may employ several layers of security, the connection between your computer and the wireless access point is very likely to be unsecured. Anyone who is within range of your computer can trivially monitor the traffic being sent between your computer and the access point, allowing them to see what websites you may be visiting or capture details about other services that you may be connected to. This isn't because of some gaping vulnerability or software bug, it's just an inherent part of how wireless networks work.

So, what can you do to protect yourself? Read on for a list of simple steps you can take to ensure that your wireless connection is safe and secure.

Continue reading “Staying Safe: securing your wireless connection”

Tags: aebs, airport, airport extreme, AirportExtreme, att, encryption, hot spots, HotSpots, how to, HowTo, networking, security, security 101, Security101, wifi, wireless

Filed under: Wireless, Odds and ends, Internet, iPhone

AT&T makes it easier for iPhone OS 3.0 users to use WiFi Hot Spots

by Steven Sande (RSS feed) on Jun 17th, 2009


Among the many wonderful (and sometimes frustrating) new features of iPhone OS 3.0 was one that was announced today by AT&T. The company now supports auto-authentication for 3.0 users who are connecting to AT&T WiFi Hot Spots. While the Hot Spots are nothing new, the simple logon is a iPhone OS 3.0 feature that went live today.

Any customer using a qualified iPhone data plan has unlimited access to more than 20,000 AT&T WiFi Hot Spots. Previously, using the Hot Spots required a two-step authentication process that required receiving an SMS message. Now you connect your iPhone to the network at a Hot Spot one time, and the auto-connect capability is set up for you. From then on, all you need to do is walk into the Hot Spot, and you'll be automatically logged in with a secure connection. (One-click logon capability for the AT&T wireless sites was offered for iPhone 2.x devices via Devicescape's Easy Wi-Fi app, but it has disappeared from the App Store.)

Update: As pointed out here and acknowledged here, AT&T is playing fast and loose with the word 'secure' in its marketing materials. The hotspot connection is not protected with WEP or WPA encryption, and there is nothing in the default setup to prevent other users in the same location from sniffing your packets as they fly by.

This is a big step in the direction that AT&T seemed to be taking when they started boldly moving into the WiFi Hot Spot market, in terms of making sure that AT&T customers can easily and seamlessly move between AT&T's wireless network and the WiFi Hot Spots. Most iPhone users can now walk into any McDonald's, Starbucks, or Barnes & Noble location and immediately take advantage of WiFi speeds and bandwidth.

For more information about the location of the Hot Spots and how to connect, visit the AT&T WiFi site here.

Tags: att, hot spots, HotSpots, iphone, wifi

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