MUNICH: Web browsers are the key to the internet. Without them the internet is an impenetrable black box.
Browsers may be among the most commonly used applications, but they also offer the greatest number of attack options for dangerous content on the net.To keep viruses, worms and other malware away from your computer when surfing,it's crucial to configure your browser for security.
The firewall on a DSL router is a good first step for protecting the computer during surfing, says Marco Rinne from the computer portal chip.de. But that doesn't hold true if your browser is out of date: “Internet Explorer 6 and 7 or Firefox 2 no longer satisfy current security standards,” he says. For optimal protection, he therefore urgesusers to keep theirbrowsers updated.
There are numeroussecurity tools already present in Firefox and Internet Explorer. The pop-up blocker,for example, prevents more than justannoying ads. It alsothrottles other windows that can be used to sneak malicious software onto PCs. Phishing filters protect personal dataagainst theft.
Firefox offers additional configurationoptions underthe Settings item in the Security tab of the Options dialog box: thisincludes the ability to block risky or forgedwebsites.It's also a good idea to prohibit websites from installing add-ons on their own. Similar settings are possible under Internet Explorer in the Security tab of the Internet Options dialog box, accessible from the Tools menu.
Yet the warning mechanism on most browsers alone isn't usually enough, Linnemann says. Those who wish to be especially careful can, for example, use the Firefox add-on 'No Script,' which blocks all active content of a website by default and allows the user to decide which should be permitted. The problem is that most users are unable to determine which content represents a threat to their computer, Rinne msays.
Browsers may be among the most commonly used applications, but they also offer the greatest number of attack options for dangerous content on the net.To keep viruses, worms and other malware away from your computer when surfing,it's crucial to configure your browser for security.
The firewall on a DSL router is a good first step for protecting the computer during surfing, says Marco Rinne from the computer portal chip.de. But that doesn't hold true if your browser is out of date: “Internet Explorer 6 and 7 or Firefox 2 no longer satisfy current security standards,” he says. For optimal protection, he therefore urgesusers to keep theirbrowsers updated.
There are numeroussecurity tools already present in Firefox and Internet Explorer. The pop-up blocker,for example, prevents more than justannoying ads. It alsothrottles other windows that can be used to sneak malicious software onto PCs. Phishing filters protect personal dataagainst theft.
Firefox offers additional configurationoptions underthe Settings item in the Security tab of the Options dialog box: thisincludes the ability to block risky or forgedwebsites.It's also a good idea to prohibit websites from installing add-ons on their own. Similar settings are possible under Internet Explorer in the Security tab of the Internet Options dialog box, accessible from the Tools menu.
Yet the warning mechanism on most browsers alone isn't usually enough, Linnemann says. Those who wish to be especially careful can, for example, use the Firefox add-on 'No Script,' which blocks all active content of a website by default and allows the user to decide which should be permitted. The problem is that most users are unable to determine which content represents a threat to their computer, Rinne msays.
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