NGFWs such as those offered by Check Point, Dell SonicWALL, Juniper, Palo Alto Networks and others are extremely high-performance, turnkey appliances intended to stop threats before they reach a computer network and long before the anti-virus software on the individual computer even gets triggered.

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While known for its Norton suite of computer utilities and anti-virus software, the company has been expanding its offerings of Internet security software for 2001.

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Take the anti-virus software on your computer: the software by itself does come preprogrammed with some but not all answers.

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These malware programs get onto your machine, post as anti-virus software, warn you that your computer is full of viruses and needs to be cleaned.

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