Security Basics mailing list archives
Re: Multi-Factor Authentication Concern
From: Kevin Wilcox <kevin () tux appstate edu>
Date: Tue, 14 Aug 2007 09:22:46 -0400
-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 Kevin Wilcox wrote:
Another scenario would be on-line banking. Suppose you and your business partner have access to the same account. You decide to use web-based banking. To access the account information you have to login using a password then enter a PIN. To gain access to the account details you would not login using your password then enter your partner's PIN - you would use *your* password and *your* PIN. Like the data centre scenario, just because more than one person has access to a resource doesn't mean you allow authentication credentials from anyone with access - it destroys the concept of accountability. Instead you require that all of the authentication credentials come from the same person so you know who to hold accountable if something happens (and because it could be the law in your vicinity).
As a quick follow-up to my own post, aye, I'm aware that password + PIN is not two-factor, I was just using it as a "quick and dirty" example. kmw - -- Kevin Wilcox Network Support Services http://www.nss.appstate.edu Office: 828.262.6259 -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.7 (GNU/Linux) iD8DBQFGwayksKMTOtQ3fKERAmhBAJ9Mujzy8+rwyCUZHQspBjsq4bodkwCfUmeP ltqRmL23sGNs6W2chAFb3NM= =r2Bl -----END PGP SIGNATURE-----
Current thread:
- Multi-Factor Authentication Concern jsewell (Aug 10)
- RE: Multi-Factor Authentication Concern Dutton, Larry (Aug 10)
- Re: Multi-Factor Authentication Concern Roch (Aug 10)
- RE: Multi-Factor Authentication Concern Dan Denton (Aug 10)
- Re: Multi-Factor Authentication Concern Nick Owen (Aug 10)
- Re: Multi-Factor Authentication Concern Kevin Wilcox (Aug 10)
- RE: Multi-Factor Authentication Concern Mngadi, Simphiwe (SS) (Aug 14)
- Re: Multi-Factor Authentication Concern Kevin Wilcox (Aug 15)
- Re: Multi-Factor Authentication Concern Kevin Wilcox (Aug 14)
- Re: Multi-Factor Authentication Concern Jason Sewell (Aug 14)
- RE: Multi-Factor Authentication Concern Justin Ross (Aug 14)
- Re: Multi-Factor Authentication Concern Kevin Wilcox (Aug 14)
- RE: Multi-Factor Authentication Concern Dave Lewis (Aug 14)
- RE: Multi-Factor Authentication Concern David Harley (Aug 15)
- RE: Multi-Factor Authentication Concern Devin Rambo (Aug 14)
- Re: Multi-Factor Authentication Concern Chad Perrin (Aug 15)
- RE: Multi-Factor Authentication Concern Mngadi, Simphiwe (SS) (Aug 14)
- Re: Multi-Factor Authentication Concern Roch (Aug 14)
- RE: Multi-Factor Authentication Concern Tony Reusser (Aug 15)
- RE: Multi-Factor Authentication Concern Dutton, Larry (Aug 10)
- RE: Multi-Factor Authentication Concern Uber Wannabe (Aug 15)