Posts Tagged ‘hotspot’

How to Stay Safe on Public Wi-Fi Networks

July 1st, 2010

How to Stay Safe on Public Wi-Fi Networks.

Starbucks is offering free Wi-Fi to all customers, at every location, starting today. Whether you’re clicking connect on Starbucks’ Wi-Fi or some other unsecured, public Wi-Fi network, here’s how to stay safe and secure while surfing a public hotspot.

Just because most wireless routers have a firewall to protect you from the internet doesn’t mean you’re protected from others connected to the same network. Lots of wireless hotspots these days are completely unencrypted, usually so they’re easier to connect to (baristas don’t need to be giving out the internet password to everyone that walks in). However, this leaves you unprotected against malicious users in the same coffee shop, so there are a few settings you should always make sure to tweak when you’re connected to a public network. We’re going to show you which settings are the most important ones, as well as how to automatically change your settings to the appropriate level of security every time you connect to a public network.

» Read more: How to Stay Safe on Public Wi-Fi Networks

Are Netbooks With Contracts Worth It? | Skatter Tech

November 13th, 2009

netbook-vs-netbook-with-3g-600x244

Netbooks have become a popular trend in recent years. They are popular amongst college students since they offer a great battery life and are affordable. Even many business customers purchase these as a complement to their regular machine for travel. Although the capabilities of these Netbooks are limited and they don’t offer nearly as much performance or features as a standard computer, it’s still an easy and affordable way for people to get online.

An average brand-name Netbook (e.g. Dell, HP) with a standard 1.6GHz Intel Atom processor and 1GB of RAM costs about $300. Cell Phone carriers including AT&T and Verizon now offer subsidized Netbooks with a 3G Wireless Broadband card built in. So the big question: “Is it worth purchasing a Netbook with a contract?” The simple answer is NO.

For example, let’s take a look at the HP Mini 110. It retails for about $300 excluding tax straight from HP.com. Verizon Wireless offers the same configuration of the Mini 110 for a subsidized price of $150. Half-off seems like a great deal, but it’s not. First there’s a $35 activation fee. Next you’ll have to sign-up for a data plan that costs $60 per month for just 5GB of data. I should note that there’s also a $40/month data plan that offers just 250MB of data. Considering that I feel 5GB itself is too little, 250MB is just ridiculous. Plus there’s also a 2-year contract associated with the device. To get out, you’ll have to pay the $175 early termination fee. So if you add that up here’s what you get:

$150 (HP Mini 110) + $35 (Activation Fee) + $1440 (5GB Plan, $60 x 24 Months) = $1625.

Keep in mind that I didn’t include tax either. That’s nearly the cost of a fairly high-end Dell XPS laptop or MacBook Pro. Although Netbooks are a great tool, it’s not a good idea to spend that much for one and be stuck with it for two years. The technology is evolving and new models that run faster and longer keep coming out. Dual Core Atom processors are probably going to hit Netbooks within the next few months. Your Netbook will be outdated in no time. Unless you need a computer with 3G Broadband at all times, it might be better just to use hotspots when you need access. If you decide to upgrade your netbook every year, you can do so and still end up paying less than half of what a contracted Netbook costs. If you really need broadband on the go, either try to add a tethering plan to your current phone, grab a MiFi that works with multiple devices, or a separate 3G USB Modem.

Links: AT&T Netbooks | Verizon Netbooks

via Are Netbooks With Contracts Worth It? | Skatter Tech.

Editors Note:  It occurs to me that this may be the wrong to look at this.

If one were interested in MOBILE Broadband, these charges are going to be there whether you buy this netbook or not. Instead of just getting the little USB device, you get a whole working computer. I have seen the Acer Netbooks given away for free just like the USB device!

att-usbconnect-mercury-att_pdi

In otherwords, could you not say that you were paying the same amount of money for the little USB device?

Please, let us know what your thinking about all of this in the comments!

Google’s Free Airport Wi-Fi: Five Ways to Protect Yourself – PC World

November 11th, 2009

Google’s Free Airport Wi-Fi: Five Ways to Protect Yourself – PC World.

Free Wi-Fi while you’re waiting for your flight? Sounds like a great way to save money, and kudos to Google for offering it at many U.S. airports during the holidays. Unfortunately, Google’s generosity may also lure identity thieves and nefarious hackers to the nation’s terminals to prey on clueless travelers.

Public hotspots, which by nature are open and unencrypted, are notoriously insecure. Information you transmit via laptop, smartphone, or gaming device may very well fall into the wrong hands. There are ways to stay safe, however. We asked Edgar Figueroa, executive director of industry trade group the Wi-Fi Alliance, for some hotspot safety tips. They are:

1) Configure your Wi-Fi device to not automatically connect to an open network without your approval. By doing so, you’ll be aware when you’re connecting to an open Wi-Fi hotspot. “Many devices either come out of the box or are later configured to automatically accept any available Wi-Fi connection,” Figueroa says. Auto-configuration is most popular on handsets and some consumer electronics products like gaming devices.

2) If there’s a storage device or another PC on your home network, you may have sharing enabled on the laptop you’ve brought to the airport. “When you’re connecting to a public hotspot, make sure that you disable sharing,” says Figueroa.

3) If you’re conducting business or sharing sensitive information, it’s best to use a virtual private network (VPN), which creates an encrypted, private link across a public network.

4) Use a personal firewall, either the one that came with your Mac or Windows PC, or a third-party app from a reputable security vendor like Symantec. Firewalls come with a range of configurations. “You can configure a firewall that is somewhat impermeable, and then there are times you can have it pretty open,” Figueroa says. “At a minimum, you’ll want to know when an incoming connection is attempting to gain access to your system.”

5) Should you pay bills and shop online at a hotspot? Well, it’s probably not the smartest idea. If you must, however, “it would be best to do these types of transactions over a VPN connection,” Figueroa says. At the very least, use a hotspot that has WPA2 security. Not every public hotspot offers WPA2, though.

For more safety tips, check out the Wi-Fi Alliance’s security page.

Protect Your Wi-Fi Connection at Airport Hotspots – Wi-Fi – Lifehacker

November 11th, 2009

Protect Your Wi-Fi Connection at Airport Hotspots – Wi-Fi – Lifehacker.

Enticed by Google’s free airport Wi-Fi to lug along a laptop this holiday season? PC World reminds us that taking a few precautions in how you connect is a very wise move.

Photo by Mr.Thomas.

Google’s Wi-Fi hotspots will probably be fairly well-marked, or at least under a partner name like Boingo. Those might not have tight WPA2-level security, however, and other hotspots might be even less secure. PC World suggests ensuring that your system has automatic Wi-Fi connections turned off, device or media sharing disabled, and, unless you’re just reading articles and surfing around, using a VPN connection for anything involving accounts and passwords.

How to create a VPN in a public space? Web Worker Daily and eHow both have fairly good tutorials. If you’ve got your own tips on safe public browsing, share them in the comments.