WebApp Sec mailing list archives

RE: key storage


From: Frank Knobbe <frank () knobbe us>
Date: Sat, 04 Sep 2004 13:53:56 -0500

On Fri, 2004-09-03 at 08:48, Mark Curphey wrote:
The one exception is SSL / TLS where the aim should be to offload it where
the transport terminates i.e. in the dmz.

And the really paranoid can offload it in such a fashion that the SSL
keys are not available to intruders (i.e. into the web server). If you
offload the storage of the SSL keys to a device inaccessible to an
attacker (i.e. load-balancer), you eliminated the key compromise
altogether.

Shops with SSL terminating load-balancers (for intrusion detection
reasons) already take advantage of that... although they are mostly
unaware of that :)

Cheers,
Frank

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