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Posts Tagged ‘wireless’

Weaknesses / Threats Network Wifi (Wireless Fidelity)

Security issues is very important in computer networks, especially in wireless networks. The presence of many vendors of wireless products serving a variety of products at prices affordable to drivers of contributing to widespread use of wireless technology. This wireless technology is not only suitable for use in office or business users. Home users can also use this technology for easy connectivity. This paper is directed to provide information on threats as well as quick and easy way to secure wireless network. As already discussed in the beginning, the wireless technology is relatively more vulnerable to security problems. As the name implies, wireless technology uses radio waves as a means of data transmission. Security processes will become more difficult because you can not see radio waves used for data transmission. Read the rest of this entry »

Thinking of buying the latest iPhone 4 or Android handset? Wondering what to do with your old one?

You might be able to sell to a Website like Gazelle.com, which buys used electronics for resale. Recently, the site was offering $83 for a 3-year-old iPhone. And you can thank Apple.

“Gazelle and a host of competitors have been around for years, buying used gear, then reselling it through eBay.com or other vendors,” writes the Boston Globe’s Hiawatha Bray, in a cool story about this trend. “But thanks to the iPhone, they may finally be coming into their own. Goaded by the impending release of the new iPhone 4, thousands of current iPhone users are logging on and trading in. It’s a good idea, and not just for iPhones. These sites welcome trade-ins on lots of other gadgets: laptops, digital cameras, handheld GPS units, even e-book readers like the Amazon Kindle.”

Bray checked three New England sites, including Boston-based Gazelle, and found prices vary widely not only between the sites, but on different days. “Each frequently adjusts its payouts for used gadgets, and sometimes one will pay substantially more than another. Just yesterday, I found that NextWorth would pay $255 for an iPhone 3GS with 32 gigabytes of memory, in good condition, while Gazelle was offering just $198. By now, prices may well be different. It pays to compare offers before selling your stuff.”

Bray offers some other tips on how to get the best price for your used gadget, including keep it looking good, especially the display screen, and hang on to the original accessories and software.

copy by: http://networkworld.com

What is needed is software void11 (download http://www.wlsec.net/void11) and Kismet (if you want more easily use the Auditor Linux distributions), and hardware required by the PCMCIA Wifi Laptop Prism chipset,
After the device is needed ready, run Kismet for the first wifi network scanning, once you get the MAC address info from the target AP via Kismet, just type on console: Read the rest of this entry »

Wifi era has begun, the more lively again wifi developments in Indonesia since the release of 2.4Ghz frequency of use by the government, so the network wifi / hotspot began to spread in major cities in our country, but this development marked anxiously by the owners hotspots, fear of penetration nih!!, the question is how to secure or minimize the risk
security of our hotspots, wifi ya mate, would love suggestions: Read the rest of this entry »

This present era is the period of the wireless network, either mounted in the home or in office. Although wireless technology is very useful, but not necessarily without problems. Some of the problems experienced are usually associated with the network manager or network address, or Wi-Fi security. When using a computer without Wi-Fi networks are secure, can take you to a problem called piracy bandwidth. Read the rest of this entry »