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Thursday, December 20, 2012

how to Secure your linksys router wrt54g ?

Why Should you Secure your linksys router 

wrt54g ?

The big issue with wireless networks is security.Linksys is one of the most popular manufacturers of wireless routers.With many people using Linksys WRT54G at home, it becomes more important to secure the connection to the router form a computer.so just about any hacker who tries to access your router's web interface wirelessly will either already know or be able to guess the default password or anyone with a wireless network card within a few hundred feet of your router can connect to your router. To prevent this from happening, it is important to Secure your Linksys WRT54G
How To Secure your linksys router wrt54g

How to Secure your linksys router wrt54g ?

To Secure your linksys router wrt54g Wireless-G router, use the following steps:

  • Connect your computer to the linksys wrt54g using a network cable, or you can connect through a wireless connection. Note that your wireless card in your computer must be enabled.
Secure linksys router wrt54g

  •  Open your Internet browser and enter your IP adress in the address bar: (http://192.168.1.1. is the default ip for Linksys WRT54G, If it doesn't work you may need to reset your Router! then please read How to reset your linksys Wrt54g
How To Secure your linksys router wrt54g

  •  To login, By default the password is admin and leave the the user ID field blank.


Secure your linksys router wrt54g-Change the default password

  • After logging in, i recommend that you change the default password by clicking on the Administration tab then Management. Type in a new secure password into both boxes.and save the new password, by clicking Save Settings at the bottom of the page
 linksys wrt54g change the default password


Secure your linksys router wrt54g-Change the Maximum Number of DHCP Users.

  •  now You should now see the “Basic Setup” in your browser. Scroll down the page until you see “Maximum Number of DHCP Users”. *This option will assign a specific number of IP address to computers. If more than this number of computers tries to connect to your Linksys WRT54G routers , they will not be able to.By default, many different computers (default 50) can connect to your router. We will limit the number of computers that can connect to just those computers that you use.
 Basic Setup linksys wrt54g


  •  So you should Count the number of computers that will connect to your Linksys WRT54G , and type the number it into the “Maximum Number of DHCP Users textbox”.
    Maximum Number of DHCP Users textbox
  • click “Save Settings”.andclick “Continue” to return to the Web page. 
  • If you are prompted to login again, then enter you new password in the password field.
  • Navigate back to the “Management” Web page by clicking the “Administrative” option in the menu.

Secure your linksys router wrt54g-encrypt your connection.

  • When you connect to your router , you are doing so over an unsecured connection. To secure your Linksys WRT54G you should now encrypt your connection to your router setup from your computer , click the HTTPS checkbox next to the Access Server option. 
Access Server  linksys wrt54g

  • click “Save Settings” then “Continue” to return to the Web page.                                        * you need to specify that in the address when you connect to the router setup.Since you have changed your connection to HTTPS.
  •  In your browser, change the address from http://192.168.1.1. to: https://192.168.1.1.
  • Login with your password and then click the Wireless menu option.

Secure your linksys router wrt54g using WPA and WEP

  • Click the Wireless Security sub-menu option at the top of the page. This is where we will provide the most important security setting.
Wireless Security linksys wrt54g

  • Next to Security Mode, select WPA Personal from the drop-down list.(If you have trouble connecting to your linksys wrt54g connection, you can try selecting “WEP”, but your connection will be much less secure)
 WPA Personal

  • Next to WPA Algorithm, select AES. If you have trouble connecting to your wireless router, select TKIP.
WPA Algorithm

  • Specify a long WPA Shared Key with a mix of upper and lower case letters, numbers and punctuation.you must get very creative.
WPA Shared Key


Make sure you write down this key somewhere, You will need this information when you connect to your linksys Wrt54g.
Click the Save Settings button .

Another tips to Secure your linksys router wrt54g .

There is one easy security tips is to disable your Linksys WRT54Gfrom broadcasting your network name, or SSID. Computers can still access your network, but they'll need to know the network name - it won't appear automatically when they search for wireless networks. To disable it, click the Wireless tab and then next to Wireless SSID Broadcast, choose Disable. Then Click “Save Settings” .
Wireless SSID Broadcast

Secure your linksys router wrt54g-change the SSID.
You can change the SSID also from this screen. By default, your router sets the network name as "linksys," but you can change it to anything you want -. Beside the “Wireless Network Name (SSID)” option, type in a name for you network connection and click Save Settings. At this point you have Secure your linksys router wrt54g , so all you need to do is connect to your router from your computer. When prompted, enter your WPA Shared Key exactly as you specified it in the router.
Wireless Network Name (SSID)

If you don't understand feel free to ask , I will make a video that explain this in another post.Video:How To Secure your linksys router wrt54g.
 
 
   
   

Tuesday, December 4, 2012

How To Upgrade the Linksys WRT54G firmware ?

Why should I Upgrade the Linksys WRT54G firmware ?

If you have Linksys WRT54G router, it is necessary that you upgrade the firmware of the Linksys WRT54G router to a latest version, which may resolve lot of problems and bugs including random dropping of wireless connection. You can download your firmware here linksys-wrt54g-firmware.blogspot.com/2012/11/linksys-wrt54g-firmware-download.html

Tuto-video 1 : How To Upgrade the Linksys WRT54G firmware ?

Update your Linksys WRT54G (Linksys WRT54G) firmware (v1.0-v2.0-v2.2-v3.0-v3.1-v4.0-v5.0-v7.0 And v7.2).
Upgrade the Linksys WRT54G firmware -Step 1: Before the upgrade, take a backup of your current Linksys WRT54G Configuration. go to the web interface, go to Administration / Config Management / Backup/ Config.bin, Save this file in your hard disk . Upgrade the Linksys WRT54G firmware ?

Upgrade the Linksys WRT54G firmware -Step 2:

go to the web interface, go to Administration/ Firmware Upgrade/ Choose the latest file that you downloaded above / Click on Upgrade. Once the upgrade of your Linksys WRT54G started just wait until the end . do not click on anything in the inteface.

Upgrade the Linksys WRT54G firmware -Step 3:

Once the upgrade of your Linksys WRT54G firmware is finish , verify your new firmware version to make sure the upgrade was successfully completed.
 Next article : Install DD-WRT Firmware on a Linksys WRT54G (Linksys WRT54G). 
  Feel free to ask and share to your friends.
"Upgrade the Linksys WRT54G firmware (Linksys WRT54G)"