Why do I need a firewall?
Firewall: FAQIf your computer is not protected when you connect to the Internet, hackers can gain access to personal information on your computer. They can install code on your computer that destroys files or causes malfunctions. They can also use your computer to cause problems on other home and business computers connected to the Internet. A firewall helps to screen out many kinds of malicious Internet traffic before it reaches your computer.
Related QuestionsWhat else do I need besides a firewall?
Firewall: FAQA firewall will not make your computer completely safe. However, a firewall provides the most effective first line of defense. You should install a firewall first, and then add other security measures, such as updating your operating system, installing antivirus software such as Windows Live OneCare and antispyware software, such as Windows Defender. Windows Defender comes with Windows Vista and it is available as a free download for Windows XP SP2.
Related QuestionsWhat is personal firewall software and do I need it for my home PC?
NWACC - Distance Learning - FAQ - Frequently Asked QuestionsPersonal Firewall software is important software for any home computer user who has a broadband (cable modem or DSL) connection. These types of connections are set to be connected to the Internet always, just like a networked computer at the office. Therefore, your computer is regularly accessible from the Internet. A personal firewall will protect your computer from unwanted access and attack, as well as letting you know when certain types of software attempt to do suspicious activity.
Related QuestionsYgnition - Broadband ServicesA firewall is a device that disguises your IP address (like a computer phone number) by placing the number on a dedicated and protected device. The device then forwards valid information that had been requested by the system to it. This device protects from most random attacks and provides remarkable security to most end users. The drawback to using this device is that certain programs will not work with it (e.g. MSN file transfer, most LAN games, most VPN clients, etc.)Related Questions
It is always recommended that any computer or network that is connected to the internet should take security precautions. This is even more important for 'always on' connections. A firewall is the most comprehensive way to protect your network or computer. Firewalls operate between your computer and the internet by inspecting data before it is accepted. There are many different firewalls available and even the most basic ones make it much more difficult to access data on your computer.Related Questions
Frequently Asked QuestionsA firewall is a term used to talk about protecting your computer from outside attacks, or snooping. What a firewall does is monitor everything that tries to come in and out of your computer and only allows the things you have authorized. (such as web sites, and email) A "good" firewall monitors both incoming and outgoing signals, so that if for some reason you get a "trojan" or "virus" then everyone is protected from YOU by your firewall also.Related Questions
Help me - PC Guard - General FAQsBroadband leaves your PC vulnerable to hackers stealing your personal information and installing malicious software that can damage your PC. PCguard Firewall detects, records and prevents attempted intrusion by hackers, and prevents unauthorised programs from sending information to the Internet without your knowledge.Related Questions
FAQOnly in the amount of clients they have. In all other aspects they are not even close. We lovingly refer to them as the armpit of the ISP's Tough one. Some but not all will try to get you for more money then they say upfront. They walk a fine line between giving you all the costs and surprising you later with added costs. Many rely on your doing nothing and getting billed every month for something you do not want or need.Related Questions
zNET Wireless BroadbandIt's up to you. You will be on your own private network, and don't technically “need” a firewall. You may want one. zNET recommends a firewall for any computer that is on the public Internet.Related Questions
MaxiNet - Frequently Asked QuestionsAbsolutely. A Firewall is a security program that acts as a barrier between you and the internet. The purpose of a Firewall is to stop malicious traffic from reaching your computer. ADSL is an always on connection, which means Cyber-criminals can try to gain access at any time of the day or night, so it is imperative that you guard against these vandals. Maxinet strongly recommends you have a Firewall.Related Questions
WOWACCESS FAQquot;always-on" connection is a system that is online and ready to go 24 hours a day. Nothing has to be turned on or dialed up in order to use it. What this means is that chances of someone seeing your through the Internet are greater than if you were just dialing up once in a while. As with any "always-on" Internet connection, it is recommended that you use a firewall (software or hardware). Most broadband routers or hubs include firewalls now.Related Questions
Firewalls FAQ - PC Help Forum - Computer Tech SupportIf your computer is not protected when you connect to the Internet, hackers can gain access to personal information on your computer. They can install code on your computer that destroys files or causes malfunctions. They can also use your computer to cause problems on other home and business computers connected to the Internet. A firewall helps to screen out many kinds of malicious Internet traffic before it reaches your system.Related Questions
PCEX - FAQsA combination hardware and software buffer that many companies or people have in place between their internal networks and the Internet. A firewall allows only specific kinds of messages from the Internet to flow in and out of the internal network. This protects the internal network from intruders or hackers who might try to use the Internet to break into those systems.Related Questions
AAISP broadband internetWe strongly recommend one - there are loopholes and ways in to computers from the outside, and a Firewall can stop all traffic except the types you actually want. For ethernet we recommend the FireBrick , and for USB there are a number of downloadable personal firewalls available.Related Questions
NorthernTel, FAQAny workstation connected to the Internet can be the victim of a hacker attack. Hackers scan the Internet by randomly sending packets of data in search of connected machines. When one is found, they look for a security flaw on the machine so they can gain access to its data, such as credit card numbers, passwords and any private files. A machine that is permanently connected is at much greater risk, because it is often left unattended.Related Questions
A firewall is a program that is designed to prevent hackers from unauthorized access of your computer. It screens all information coming in and going out from your computer over the Internet. It controls which packets of information are allowed to pass through your computer. You can set the level of security under which you want the firewall to operate. At one extreme, a firewall can be set such that nothing is allowed in or out of your computer without your permission.Related Questions
PC Flank: Make sure you're protected on all sides.Yes, you can. There will be no affect on your ability to use the Internet's facilities, file transfer, web browsing, etc. However, it will be good for you to check downloaded software for viruses if the source is suspicious.Related Questions
OnShare - Support: Faster Connection and Firewalls - Only Te...Yes. A firewall is important to stop unauthorised people accessing your computer. This is particularly important if you use a Microsoft operating system such as Windows 98, Windows 2000 or Windows XP. It is also very important to keep your firewall up-to-date and correctly configured. You should use a firewall in conjunction with an up-to-date anti-virus package. Without both installed, you are vulnerable to malicious access attempts and virus attacks.Related Questions
CA Internet Security Suite 2007 - Frequently Asked QuestionsIn today’s world of computing, several layers of protection are needed in order to defend your confidential data from hackers. Every PC connected to the Internet is a potential target. Computers are under constant attack from cyber vandals. Whether your connection is dial-up, DSL, or always-on, a firewall is necessary to stop intruders from getting into your PC.Related Questions
Execulink Telecom - Support Centre - Internet FAQ'sYes. Although our connection prevents outside intrusion, nothing is 100% secure. Execulink suggests that all users have a firewall in place to protect their computers from corrupt files transmitted over the Internet.Related Questions
Primus Canada - For Your BusinessIf you have one or more computers or servers connected to the Internet, it is imperative that these systems are protected by a firewall. Most computers and servers run a multitude of ???services???, many of which are required for normal operation of the system. However, many of these services should not be accessible to everyone on the Internet. For example, you may have a file server or a network ???share??? which is used by employees in your office to store files on.Related Questions
Alameda Power and Telecom: AlamedaNET - High Speed Internet ...There are a great many products available to help you protect the security of your AlamedaNET connection, and we strongly urge you to install a firewall. Alameda Power & Telecom, however, does not provide technical support with help installation, setup, configuration of firewall products. All questions regarding firewalls should be directed to a specific product vendor.Related Questions
Frequently Asked Question on DSL, DSL Service FAQ, Faq'sA good firewall makes your computer invisible, or at least less visible, to others on the Internet. There are hackers that will try to probe your machine looking for ways to see what is on your computer's hard drive. Some may only be curious, but others may be trying to be very malicious, even to the point of erasing files on your system. They could potentially gain access to your passwords and other private information you may have stored in files on the computer.Related Questions
Malware FAQIn today’s world of computing, several layers of protection are needed in order to defend your confidential data from hackers. Every PC connected to the Internet is a potential target. Computers are under constant attack from cyber-vandals. Whether your connection is dial-up, DSL, or always-on, a firewall is necessary to stop intruders from getting into your PC.Related Questions
Firewall: FAQA firewall is a piece of software or hardware that helps screen out hackers, viruses, and worms that try to reach your computer over the Internet. If you are a home user or small-business user, using a firewall is the most effective and important first step you can take to help protect your computer.Related Questions
TERRARIUM HOME PAGEIf you're viewing this through your personal or home office computer, you do. If you don't want hackers to have free access to your machine when you're online, you want a firewall, i.e. a software package which will check information packets going to and from the Internet to see if they match the set of rules you put in, if they don't, they disappear into the void.Related Questions
Do I need to reconfigure my network to listen to podcasts, and will they work with my firewall?
Podcasting Frequently Asked Questions (FAQ)If you can access a podcast host through your web browser by normal means, you should be able to listen to that podcast. Important: Mention of third-party websites and products is for informational purposes only and constitutes neither an endorsement nor a recommendation. Apple assumes no responsibility with regard to the selection, performance or use of information or products found at third-party websites. Apple provides this only as a convenience to our users.
Related QuestionsI have a firewall. What ports do I need opened in order to use the download manager?
Her Interactive: Download Nancy Drew PC Games and Strategy G...If you have a firewall that does not auto configure the download manager when you installed it and need to manually open the required ports; If you are not sure how to manually configure your firewall you will need to consult the FAQ or support for your installed firewall program. Our support staff unfortunately does not have the knowledge base to assist users with the huge variety of firewalls or proxies nor to take the responsibility in assisting you to open the security of your computer.
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