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why we need firewalls?
12-22-2010, 08:01 AM
Post: #11
RE: why we need firewalls?
Firewalls is security level set will determine how many of these threats can be blocked by the firewall. The sound is a good rule for businesses that have experienced network administrator that understands what the needs are and knows exactly what traffic to allow passage. One of the best things about a firewall from the point of view of security is to stop anyone outside a computer record of the private network.
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12-23-2010, 11:26 PM
Post: #12
RE: why we need firewalls?
Security is necessary to keep your computer maintenance. There are several ways to protect your computer. The easiest way to protect one of your computer is to install a firewall. Firewall is like locking the door in your home. This is it difficult to break, the door was locked, and then when it is open. Which also hampers to your computer from broken people. Once you are connected to the Internet your computer is constantly receiving data from other sources.
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12-30-2010, 03:45 AM
Post: #13
RE: why we need firewalls?
Having a firewall is now mandatory. In fact, we are still far from being a threat to the Internet, even if we have one. However, there are at least five reasons why you should make sure that the firewall is running. Need some reasons to need a firewall.
- Loss and Manipulation of Data
- Business Secrets and Confidential Data
- Hijacked Networks
- Lost time (Down time)
- Loss of Reputation
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12-30-2010, 01:10 PM
Post: #14
RE: why we need firewalls?
We use firewalls because its helps us in such condition.
1.Loss and Manipulation of Data
2.Hijacked Networks
3.A firewall can ease your security decisions
4.Enforced security policy made possible
5.A firewall can be like a real firewall and limit your losses
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01-07-2011, 09:01 PM
Post: #15
RE: why we need firewalls?
We can say it is the part of a computer system or network which help to designed to block unauthorized access while permitting authorized communications. It is help filter any information passing from and into your computer when you are surfing the Internet. Really the firewalls give the immersible security benefits for both – home and business users . It offers security that is essential for every computer user.
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01-26-2011, 12:56 PM (This post was last modified: 01-26-2011 12:58 PM by alexrd.)
Post: #16
RE: why we need firewalls?
In my opinion, your antivirus application is a good start, but if you want to make sure you're computer is safe while you're connected to the internet, a solid firewall is a must. Here are some of the best firewall:

- Tiny Personal Firewall
- NetWatcher 2000
- Comodo Firewall Pro
- ZoneAlarm Free Firewall
- Sygate Personal Firewall
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02-26-2011, 03:06 AM (This post was last modified: 02-26-2011 03:07 AM by bardenmatt.)
Post: #17
RE: why we need firewalls?
A firewall is a wall or cause your computer to the Internet through another computer on the network and the computer. Neutralize the entered data on your computer to the Internet and leaves your computer connected to the Internet. This is similar to a physical firewall that blocks home fire in physics. The incineration or the blocking of unauthorized persons access to keep your computer.
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03-01-2011, 11:42 PM
Post: #18
RE: why we need firewalls?
The firewall that protects your system from attacks from abroad/hacker/intruder. Firewalls and anti-virus software are important components of Internet safety firewalls are used to reduce transmissions reaching those that do not contain invalid data.
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03-04-2011, 04:00 AM
Post: #19
RE: why we need firewalls?
Firewalls hardware or applications, or both in combination can be applied. A firewall in the PC, the operating process generally, to protect against threats from the web part to include, and you will find in the network between routers further information.
Firewalls often textured with which unauthorized access to private network users connected, intranets are used to stop.
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03-05-2011, 12:10 PM
Post: #20
RE: why we need firewalls?
A firewall is a part of a computer system or network that is designed to block unauthorized access while permitting authorized communications. It is a device or set of devices which is configured to permit or deny computer based application upon a set of rules and other criteria.

If you have been using the Internet for any length of time, and especially if you work at a larger company and browse the Web while you are at work, you have probably heard the term firewall used.

Basically, a firewall is a barrier to keep destructive forces away from your property. In fact, that's why its called a firewall. Its job is similar to a physical firewall that keeps a fire from spreading from one area to the next.

Hope this will help you!
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