Penetration Testing on a Switched LAN by Brian Wilson
In this is article we will explore the presence of known vulnerabilities in switched LAN’s. I hope to open your eyes on some of the techniques & tools that can be freely downloaded and used to test your network. Let’s start out with some of the basics we see in most small to medium networks. ... Wireless (802.11 A, B, & G): To tap wireless you need to first identify what kind of signal the network is using. ... Once you have gained access to the wireless network you will use a network sniffer like ethereal to capture packets.

Nintendo DS Online Gaming by Thomas Heaney
Every gadget that comes along these days can’t be without the latest technology buzzword, Wi-Fi. For those who don’t know, this allows a device to connect to other compatible devices without the traditional mess of wires by using a radio connection. Nintendo’s hand held console, the Nintendo DS,... First off, Nintendo have set up a network of wireless hotspots in public places such as cafes, libraries and they have arranged a deal with McDonalds to set up hotspots in some of their restaurants. ... Don't worry if you don’t have a wireless router.

Windows Networking by Justin Oswald
Windows Networking at Home You’ve set up a home network and all your computers share the same internet connection. That’s great, but now lets get everything else sharing. Modern versions of Windows are shipped with an easy to setup and use method for sharing printers and files. ... Prepare the Network In preparation of setting up the rest of the network, I highly recommend that you choose unique and meaningful names for every computer on the network and put them all in the same workgroup. ... Network Drives A network drive makes the shared folder available as though it was a hard...

Ten Reasons For You to Use Bluetooth by Andrew McNaught
Many people see Bluetooth technology around them everyday, but may be unsure of why they should choose it. Here are ten reasons to try it: 1. Bluetooth is wireless technology Wireless devices carry many different benefits and advantages that people enjoy. ... Very few interferences Interference is usually avoided between Bluetooth devices and other wireless devices. ... Instant Personal Area Network (PAN) Up to seven Bluetooth devices can connect to each other within a 30-foot range, forming a PAN or piconet.

A Buyer's Guide to Laptops by John Gibb
When you’re buying a laptop, it can be difficult to know what to look for. Most people have bought a desktop system before, but the number of first-time laptop owners is growing every year, and the configuration of laptops is different in many notable ways. ... While wireless networking technology isn’t unique to laptops, it is much more important in laptops than it is in other computers. ... It is far better to sacrifice a little speed for a lighter weight – trust me on this one. ... An often-ignored factor that is well worth paying attention to is the build quality of your laptop.

WiFi Security Consultant Sales Techniques Watch out by Lance Winslow
Some WiFi professional folks are considering becoming wireless security consultants and start their own businesses. The business idea itself is a good one because it solves a problem for the company. What they do is find open wireless networks by war driving and then go show the company that... "Signed; Bob Smith - Wireless Security Solutions Provider" yes, advertising indeed, and hanging on the wall for all to see. ... Let me give all you IT Wireless Security Consultants and easier way to do it and one which will not get you into any trouble; How about this, "Dear Store Manager" would you...

Wireless USB Vs. Bluetooth by Preston Wily
USB is currently the industry standard If you spend any amount of time on a computer chances are that you have used a USB device, such as a mouse or a keyboard. There are currently more than 2 billion USB devices in use around the world. Cables can be a mess When USB first became popular... Here's how it will work - you will plug a Wireless USB dongle into your desktop or laptop and then plug the Wireless USB hub into an external power supply - this could range from a few feet to several meters away.

How To Set Up a Wireless Network in your Home for Beginners: Comcast High Speed Internet by Carlos Cabezas
Let’s just skip the intro and get straight to it. This tutorial is for the Windows XP Operating System. If you don’t have it I recommend you upgrade to it. This portion of the tutorial will apply to people with Comcast High Speed Internet. For other Internet Providers I will include another... You can check for sure by doing the following: Click on Start > Control Panel > System > Click on the Hardware tab > click on the Device Manager button in the middle of that window > You will see a list of your hardware here, find the one that says “Network Adapters > Click on the Plus sign next to...

Municipal WiFi - A Free Public Utility by Russell Mickler
Municipal WiFi networks ("MuniNets") are city-wide 802.11x (b,e,g,n) (wireless) mesh networks that can run an average city $10-15 million. Wireless transmitters are positioned throughout the city in public right-of-ways like atop street poles, traffic lights, and pedestrian traffic areas. ... The mesh network creates a "fabric" of connectivity that allows anybody with a wireless device to see the network, attach to it, and, subsequently, use the Internet for free. ... No more wifi routers to configure within the home or office; no more problems with privacy and security; no more...

Bluetooth Basics - Bluetooth Technology Tutorial by Jason Kohrs
Bluetooth Basics Bluetooth technology is nothing new, but in many respects it still seems to be more of a buzz word rather than a well understood, commonly accepted technology. You see advertisements for Bluetooth enabled cell phones, PDAs, and laptops, and a search of the Geeks.com website... This speed is a fraction of that offered by 802.11 b or g wireless standards, so it is obvious that Bluetooth doesn’t pose a threat to replace your wireless network. ... One advantage that Bluetooth wireless keyboard/mouse combinations have over the standard RF wireless keyboard/mouse combinations...