Tip & How-To about Computers & Internet

How to Detect if Someone's Stealing Your WiFi

Detecting Wireless Piggybacking Okay, it's time to get down to it. Is your wireless network running slowly? Do you have intermittent losses in Internet access and you can't figure out why? Chances are, you've already detected a WiFi squatter and didn't even know it. If you regularly experience these problems, maybe you have something wrong with your wireless connection. But if you're suddenly having intermittent problems with your Internet performance, especially at the same time each day, it's a red flag that someone is piggybacking off your wireless connection and it's time for you to diagnose your WiFi network.
The first and simplest thing you can do is check out your wireless network connection and see if it's secure. When you install your router, you're given the option of setting a wireless encryption protocol (WEP) key. Basically this is a password-protected method for you to log on to your own wireless network. If you don't have one, you're operating an open network. That means anyone within range can use your wireless for free. While it's not hacking, it is debatable as to whether this is actually stealing. In any case, if you don't have a WEP key, you're vulnerable to WiFi squatting and certainly not deterring squatters.
Even if you have a WEP key, that doesn't necessarily mean your neighbor hasn't bypassed it. To determine if he or she is logging onto your wireless network, you can do so by checking your wireless network log. To do this, click your Start Menu in Microsoft Windows, then double-click My Network Places. Next, double-click View Entire Network. If there are more devices connected than you have allowed on your network, you have WiFi thieves.
A similar method to determining the status of your WiFi user list is to check your router's DHCP client table. Much like viewing your network, your DHCP client table will list the machines on your network. If the number exceeds what you've set up, you have someone stealing your WiFi.
Nobody wants to be taken advantage of. What's more, you certainly don't want illegal information flowing through your wireless network. That's why you need to take matters in your own hands. The final section will give you the power to thwart off Internet thieves and protect your wireless connection. Are you ready to fight back? Turn the page to learn how.
Stopping Digital Thieves A WEP key is an absolute must for any wireless network; however, even those are vulnerable. While WEP protection will stop the guy parking in front of your house, it may not stop a more determined user like your neighbor. In that case, you can use a security protocol such as WiFi protected access (WPA). This route is more secure but can still be hacked by a determined WiFi thief.
You can also use manual DHCP assignment. To do this, simply set your router's DHCP to the manual setting and enter in each of your computer's physical addresses. This will restrict your network to allow only those computers recognized by the router.
If the manual DHCP route isn't comfortable for your level of computer expertise, you may want to consider generating a MAC access list which usually can be created through the browser interface of the router. Unfortunately, MAC address lists can also be bypassed by savvy WiFi thieves; nevertheless, when used in conjunction with other security methods, they're probably enough on a small home network.
Internet monitoring software is also a viable option. Monitoring software will walk you through some of these methods and is user friendly for those who aren't as comfortable setting up wireless security methods. In addition, monitoring software makes it easy to see what is going on with your wireless connection. Your WiFi router may have some built-in software that will help you monitor your network. Explore the user guide and help section to see if there's a built-in application that will help.
Finally, turn off your router's SSID broadcasting. This effectively makes your network invisible. It's much harder to steal WiFi from a network that doesn't appear on anyone's radar.
Next time you suspect WiFi theft, peek out the front window and see if an unfamiliar car is parked in front of or close to your home. If so, you'll probably find someone in the car sapping your Internet. It sounds simple, but it could be just that easy to determine if someone is stealing your WiFi.

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1 Answer

how do i hook up a wireless internet on a acer notebook,


Hi,

If your computer has wireless adpater then you do not need any drivers to install the wireless. The wireless router should automatically detect the network. First check if your computer is detecting any networks. To do so, click on the wireless icon on your computer taskbar nearby to system time (bottom right hand corner), if you are able to see your wireless network, if yes, select it and click connect, once connected, open IE and try to access web page. If in case you are not able to view any web page and connection remains active, I suggest you try to connect in "Safemode with Networking", to do so, restart the computer and as soon as it restarts keep on tapping F8 key, now select "Safemode with Networking" from the Advance boot menu. Try to connect to internet. If you are able to connect to Internet then the issue is with the firewall on you computer, contact the firewall manufacture for settings. If you are still unable to connect to Internet, then the Internet setting are not correct, you may need to contact the ISP.

Thanks and regards,
Jitha

Dec 28, 2010 | Acer Computers & Internet

1 Answer

my computer is not detecting wireless internet even everything is fine, i dont know how to turn on wireless internet on my laptop


My Network Places>View Network Connections>Right click on wireless and click enable

OR

Right click on MY COMPUTER SORTCUT> properties>click HARDWARE TAB>Click DEVICE MANAGER>in pop-up window got to network adapters>right click and click ENABLE.

Apr 17, 2010 | IBM ThinkPad A31P Notebook

1 Answer

intermitent internet speed on medion laptop with Atheros AR5007UG wireless network adaptor


Hello, Peter_Street

What do you mean by intermittent Internet speed? Are you hardwired or wireless?
There are time when Internet traffic is heavy, does this happen at certain times of the day?

Aug 11, 2009 | Computers & Internet

1 Answer

Netgear WG111 doesn't see D-Link DIR-655 wireless network


Hi Joe,

I would suggest you to change the wireless channel on the Dlink and use the channel on which WG111 will scan and connect to your network. Also, plese make sure to use the security encryption on the DLINK to WEP or WPA only. Using higher security like WPA2 will cause issues with this adapter.

Regards
Anand

Jun 21, 2009 | NetGear : WG111 54 Mbps Wireless USB 2.0...

1 Answer

NETWORK IS NOT CONNECING IN wi-fi in our wireless network with WPA2 system. but its detecting the network. should i install any new software to support WPA2.


try to setup again  wireless card's driver  if it doesnt work your wireless car is break down.
have a nice day and sorry for english.

May 27, 2009 | Acer Aspire 3680 Laptop

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