RSA SecurID and SharePoint

I’d an interesting question from a customer the other day – they wanted Forms Authentication on extranet access to SharePoint, but using two factor authentication. The product mentioned was RSA SecurID, and this means that to authenticate yourself you need:

  • Your Username
  • A hardware device that shows a pseudo-randomly generated PIN number which changes every minute or so.

‘Cos the PIN is a pseudo-random sequence, if the token and a server are in sync, you can validate that someone has read that token inside the last minute. It’s an expensive technology – but neat!

The idea is the same as, say, a credit card. More than just saying who I am and that I have some piece of knowledge (e.g. my PIN number), I also have to have a physical object which is hard to duplicate (my credit card). This should make my identity more certain.

Anyway, how does this fit with SharePoint? Continue reading “RSA SecurID and SharePoint”

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RSA SecurID and SharePoint