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Evasion because IPS fails to validate TCP checksums?

Published: 2010-08-01
Last Updated: 2010-08-02 16:14:59 UTC
by Manuel Humberto Santander Pelaez (Version: 2)
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Guess what: it is possible!. Judy Novak posted an excellent article demonstrating it. Read it at http://www.packetstan.com/2010/07/potential-evasion-where-ips-fails-to.html

-- Manuel Humberto Santander Peláez | http://twitter.com/manuelsantander | http://manuel.santander.name | msantand at isc dot sans dot org

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