Educause Security Discussion mailing list archives

Re: Implementing a Public Key Infrastructure


From: Steve Brukbacher <sab2 () UWM EDU>
Date: Thu, 16 Feb 2006 11:08:47 -0600

Jack,
"Starting in January 2007, the SEC has
mandated financial institutions doing online business with customers
MUST have two-factor authentication in place. "

Im trying to verify this.  Is there a link you can point me to that
states this?

How are they defining "financial institutions"?

--
Steve Brukbacher
University of Wisconsin Milwaukee
Information Security Coordinator
UWM Computer Security Web Site
www.security.uwm.edu
Phone: 414.229.2224



jack suess wrote:
Internet2 has a number of PKI activities in place. Look at
middleware.internet2.edu. Jim jokl of U.Va is heading up the higher ed
PKI group (HEPKI). I2 is trying to help with some of the issues related
to CREN closing and higher ed PKI.

Also Educause has a program where you can get discounts on trusted PKI
certs from different vendors, if you go through a 3rd party this will
save $$. Steve worona <sworona () educause edu
<mailto:sworona () educause edu>> is the point of contact at educause for this.

Finally, last week I was at the net@edu conference. Both Jim and Nick
Davis presented at a session there on their respective PKI role out.
There slides may be up under the net@edu conference.

It was a very interesting discussion between U.VA, which has developed
their own CA, and U.Wisc that went through a 3rd party, geotrust, for
their implementation.

What struck me in this discussion was the importance of understanding
what you want to accomplish with PKI and making sure it fits your plans.

On face value it appears more costly to go with a commercial CA but if
you are only going to roll out certs to a small subset of your
population then the costs may be quite comparable. Wisconsin showed that
for its initial rollout of a few thousand certs it would have cost more
to do this internally than to outsource it when you add in the cost of
purchasing the CA and staffing. In addition, if key escrow is critical
to your plans you should build that in and that may point to a
commercial provider.

On the other hand, UVA, VT, and MIT and others have all have done their
own CA and found some use out of it. Again, the question is what your
target application is and how broad the deployment will be.

Finally, something that has not been mentioned often that you should
keep in the back of your mind. Starting in January 2007, the SEC has
mandated financial institutions doing online business with customers
MUST have two-factor authentication in place. People are still not sure
what that will mean in terms of specific implementation but it is clear
you will see a surge in alternate authentication schemes coming out late
this year by different financial institutions.


jack suess

On Feb 14, 2006, at 11:58 AM, Ricardo Lafosse wrote:

I have recently invested an ample amount of time in researching how to
implement a Public Key Infrastructure.  I am interested in knowing if
anyone has had prior experience employing this practice and what
difficulties were encountered?



Thanks





Ricardo Lafosse

Systems Administrator

Enterprise Computing Services

Florida Atlantic University

rlafosse () fau edu <mailto:rlafosse () fau edu> <mailto:l () fau edu>






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