Running a business from home has its advantages, including no commute, a more accommodating work schedule, fresh coffee and home-cooked meals at any time you want.
But running a business from home using a home wireless local area network (WLAN) with your computer may lead to thievery of confidential information and hacker or virus penetration unless proper actions are taken. As WLANs send information back and forth over radio waves, someone with the right type of receiver in your immediate area could be picking up the transmission, thus acquiring access to your computer.
Here is a list of things that you should consider as a result of implementing a home wireless network setup used your business:
Viruses could be loaded onto your laptop which could be transferred to the company’s network when you go back to work.
Up to 75 per cent of home wireless network WLAN users do not have standard security features installed, and 20 per cent are left completely open as default configurations and are not secured, but are made for the users to have their network up and running ASAP.
It is recommended that home wireless network router/access point system setups be always done though a wired client.
Always change the default administrative password on your home wireless network router/access points to a secured password.
Enable at least 128-bit WEP encryption on both card and access point. Change your WEP keys periodically. If equipment does not support at least 128-bit WEP encryption, consider replacing it. Although there are security issues with WEP, it represents minimum level of security, and it should be enabled.
Change the default SSID on your router/access point to a hard to guess name. Setup your computer device to connect to this SSID by default.
Setup router/access points so as to not broadcast the SSID. The same SSID needs to be setup on the client side manually. This feature may not be available on all equipment.
Setup your home wireless network router to block anonymous internet requests or pings.
On each computer having a wireless network card, network connection properties should be configured to allow connection to Access Point Networks Only. Computer to computer (peer to peer) connections should not be allowed.
Enable MAC filtering. Deny connection to wireless network for unspecified MAC addresses. MAC or physical addresses are accessible through your computer device wireless network connection setup and they are physically written on network cards. When adding new wireless cards / computer to the network, their MAC addresses should be registered with the router /access point.
Your home wireless network router should have firewall features enabled and demilitarized zone (DMZ) feature disabled. Periodically test your hardware and personal firewalls using Shields Up test available at http://www.grc.com. All computers should have a properly configured personal firewall in addition to a hardware firewall.
Update router/access point firmware when new versions become available.
Locate router/access points away from strangers so they cannot reset the router/access point to default settings. Also, locate router/access points in the middle of the building rather than near windows to limit signal coverage outside the building.
You should know that nothing is 100%. While none of the actions suggested above will provide full 100% protection, countermeasures do exist that will help. The good collection of suggested preventative actions contained herein can help you deter an intruder trying to access your home wireless network. This deterrant then makes other insecure networks easier targets for the intruder to persue.
Greg Lietz is an internet business man, freelance writer and computer enthusiast. His websites provide information on wireless internet networking and personal computer hardware that may be of interest to you.
Tags: Computer Hardware, personal computer, wireless internet, wireless network, wireless networking
For those of you who don’t really understand where or how your web page is sitting on your hosting sever, this is a basic over view of how it works.
A server is basically hardware and software and protocol. We will go over these three basics of your hosting server.
Server hardware.
Server hardware is so similar to your old PC hardware that the price of server hardware has come down considerably. Down enough that it’s tempting for a lot of us to host our own server. But that’s a whole different article. All a server is:
Very fast processor.
A large amount of RAM.
A vast amount of Disk Space.
Connection to a T1 line (access to the outside world).
The hardware is housed in very large office buildings. There are many racks of servers filling these climate controlled rooms. Most of the server host brag of their 99% or better uptime. This is very impressive and another reason to use a server host. How often have you re-booted your PC in the past?
Software. (Operating system)
There different operating systems on the market. Most likely the software on your server is running Apache on Linux, an open source product. Servers need to be secured and an open source application is more likely to be less buggy and more secure then their larger competitor Microsoft.
These servers use an interface for you to access and configure them, a control panel. Some control panels are more complicated then others. Depending how technical you are, this is a point of concern when picking a server host.
Protocol. (FTP)
To get your page on the server you need to FTP (file transfer protocol). FTP is a client (you) server application. If you created your page on your desk top, obviously to share it you would need to get it on your server. It’s also used to transfer files between your own pc to someone else’s computer.
This is a very simplistic overview of what a server host is, but I hope it will give you a basic idea how it works.
Richard Amburn http://www.myspace-host-online.com
Tags: Computer Hardware, computer software, host, hosting, servers, web developmentTen Things Everyone Should Know about Ordering an Inkjet Cartridge Online
0 Comments Published August 8th, 2008 in Hardware.It is true. You can save a lot of time and money by ordering your next inkjet cartridge online. Today, there are many reputable online printer ink merchants. They sell quality ink cartridges at huge savings. However, before you place an order, there are at least ten very important things you should know about ordering online.
As the old saying goes, “An ounce of education is worth a pound of cure.” When you order online correctly, you’ll reap huge savings in both time and money. If you order from the wrong online company, your headache could turn into a migraine.
Here’s the list… ten things you should know about ordering your inkjet cartridges online:
Company Information
Before you order online, find out how long the company has been in business. At a minimum, you want a company that has been around at least 2-3 years. In addition, you should have three ways to contact the company:
- There should be a street address. A physical address is much better than a P.O. Box.
- The company should have a toll free number so you can contact customer service for any questions about your order.
- At a minimum, you should have an email address for contacting sales and support about your specific needs.
Website Information
All reputable online merchants go to great efforts to help educate you on exactly what products are available, how you can order them and how you can resolve any problems that may occur with an order. At a minimum, the following five informational items should help you:
- Glossary of terms - The website should provide a list of terminology that is commonly used on the site. These words should be listed and defined so that it is very clear to you what they mean.
- FAQ- Frequently Asked Questions will save you a lot of time. These are the most commonly asked questions and answers that the company receives. They can help you have a clear understanding of what to expect from the company.
- Refunds - The Company should clearly state their refund policy. It should explain under what conditions you may receive a refund, exactly what you must do to get a refund and for what period of time a refund is available.
- Exchange - The Company should have an exchange policy. It should clarify what you must do to exchange your order, what the company will do and when it will be done. For example, if your account is to be credited, when and how will that take place?
- Cancel Order - If you change your mind and want to cancel your order, you should know how and when this can be done. For example, most companies will allow you to cancel your order before it has been shipped. Once the ink cartridges have been shipped, you’ll need to ask for a refund.
Easy Product Selection
Finding the exact product you need for your printer should be quick and easy. The online merchant should allow you to search for your ink cartridge by name or number. It should only take a minute or two to locate and verify that the ink cartridge you have on the screen is the ink cartridge that meets your printer’s specifications.
Discount Prices
One of the major reasons for purchasing your inkjet cartridges online is to save money. Depending upon your specific printer, you can expect to save up to 85% when you order your inkjet cartridges online. If you have a printer that is not extremely popular, your savings will be less. However, you will still save money by purchasing your inkjet cartridges online.
Money Back Guarantee
Every company that is worth doing business with will have a simple, no nonsense money back guarantee. That means if you’re not satisfied for any reason with your ink cartridge, you should get a full refund on your purchase price. In some cases, online merchants will give you a better than 100% money back guarantee for example a 110% guarantee. Any company worth doing business with will stand solidly behind their inkjet printer cartridges.
Shipping Information
Before you place your order, you should know exactly how much it will cost to ship your printer ink cartridges. Many companies offer free shipping. Others offer free shipping with a minimum amount order. For example, if you purchase $30 or more, they pay shipping.
You need to know when your inkjet cartridges will be shipped. Most companies ship the same day, unless they receive the order very late in the day. In that case, do they ship the next morning or afternoon?
Finally, you need to know how your printer ink cartridges will be shipped. For example, is it U.S. Postal, UPS or FedEx? Knowing how your ink cartridges are shipped lets you know what to expect.
Privacy Policy
Every company should have a stated privacy policy. It should tell you exactly what they will or won’t do with the information you give them during the order process. For example, you may not want to receive unsolicited email or regular mail from other companies that sell printer ink cartridges.
Secure Server
A reputable online merchant will use a secure server for all payments. This insures that all your personal information is protected when you pay with any major credit card. In reality, a secure server is safer and more dependable than paying by mail. Many times you’ll see a frequently asked question about site security. This should let you know if a secure server is being used.
Order Tracking
Many, but not all, online merchants offer a method for you to track your order. Although not essential, it is very convenient. It lets you know exactly where you ink cartridges are and when you can expect them.
Referral from a Friend
Last but not least. If you have a friend who has purchased printer ink cartridges online, ask them about their experience. It’s no different than purchasing an ink cartridge from a local retail store. Ask them about the price, customer service, shipping and overall satisfaction.
Now that you have reviewed a few pointers about purchasing printer ink cartridges online, it’s time to get started. If you follow these guidelines, the chances are very high that you will experience the best service, warranty and products available for your printer… and you will save money in the process.
About The Author
Larry Andrew is an educational consultant, author and publisher of www.ez-printer-ink.com. Purchasing printer ink, toner and inkjet cartridges on line should be fast, convenient and cost-effective.
Tags: computer, Computer Hardware, inkjet cartridge, online ordering



