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What firewalls do and don’t do
(27/03/2008)

Over the last few years, security threats to companies have grown and altered dramatically and so have the defences. Traditional firewalls, installed over three years ago, are often not best suited for current threats and don’t protect against a number of newer threats. What firewalls do A firewall is a system designed to prevent unauthorised access to or from a private computer network. Firewalls are frequently used to prevent unauthorised Internet users from accessing private networks co... [more]

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