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Could Reverse Firewall Have Helped with Code Red and Nimda?

April 26, 2017code firewall helped nimda red reverse

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Could Reverse Firewall Have Helped with Code Red and Nimda?

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Reverse Firewall would not have stopped infestation of computers, but it would detected and drastically slowed the spread of these worms, which work through rapid port scanning — one of the numerous kinds of “unexpected packets”, whose bandwidth is rate limited by the device.