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How Much Do You Know About Anti-spam Firewall?

An anti-spam firewall application will, to an extent, help in keeping viruses at bay. There is, however, no firewall that is 100% hacker proof - there are too many ways in which viruses can be embedded in a software download or regular data, for a firewall to detect and catch them all. However there are some relatively effective firewall programs available on the market, and some of them are actually free for your personal use.

Windows XP, as well as the new Vista have a personal firewall built into the operating system that is by default turned on. Because it monitors and offers popup warnings many people turn it off, and leave themselves remarkably vulnerable to attack. The Windows firewall default of "on" should be maintained until and unless you find another software or hardware firewall to protect your system.

The good thing about firewall is the monitoring of the outgoing and incoming of programs through your internet connection. So you definitely monitor what's going on when working on the internet.

AVF

The purpose of this type of spam is to get your personal and financial information. Often it will fraudulently send you to web sites where this information regarding email, finances, bank accounts or other personal info is gathered and used in illegal ways. Very often, the spammers will combine methods, spamming their victims with virus-laden software, phishing and other schemes that take spam to a whole new level of illicit, criminal activity.

A 2006 study by Consumer Reports estimated that in two years, Americans spent more than $7 billion on repairs and parts replacement resulting from viruses, malware and spyware. This does not take into account the cost to the Internet Providers who have to pay for all the bandwidth taken up by the spammers junk, or the cost in time, money and productivity to businesses that have to sort through all the spam.

How spammers get your email address?

Typically, spammers will "harvest" email addresses from legitimate web sites, such as USENET groups, chat rooms, message boards, AOL profile pages and special interest group postings. These are sites you have visited and requested more information from, or corporate sites where you may have placed an order.

Some websites require you to register before you can place an order or access certain parts of the site. Not all these websites will be as protective of your email address as you may wish. Newsgroups are particularly notorious for exposing their users' email addresses to the spam gatherers. Most newsgroups do not take a great deal of care to hide the email of their users, and each and every email member email address is exposed and up for grabs by spammers. Some of the wbsites that aask you to register may also sell to spammers.

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