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Re: Removing ping/icmp from a network
Mar 25 2008 08:11PM
Fabio Fagundes (fabio fagundes gmail com)
Hi all,
Please consider the risk of an intruder using ICMP as a Covert Channel
(http://en.wikipedia.org/wiki/Covert_channel).
Should one configure corporate routers to inspect and to rewrite ICMP
packets to avoid / reduce this risk ?
Regards,
Fabio.
On Tue, Mar 25, 2008 at 3:12 PM, Mark Owen <m...
[ more ]
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Copyright 2008, SecurityFocus
Please consider the risk of an intruder using ICMP as a Covert Channel
(http://en.wikipedia.org/wiki/Covert_channel).
Should one configure corporate routers to inspect and to rewrite ICMP
packets to avoid / reduce this risk ?
Regards,
Fabio.
On Tue, Mar 25, 2008 at 3:12 PM, Mark Owen <m...
[ more ]