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Abstract
A group that earlier this year offered for sale the source code of a popular intrusion detection system now is selling what it says is a copy of the source code for a recent version of Cisco System Inc.'s PIX firewall.

A group that earlier this year offered for sale the source code of a popular intrusion detection system now is selling what it says is a copy of the source code for a recent version of Cisco System Inc.'s PIX firewall.