1
vote
3answers
271 views

Should WS-Fed, Mozilla's Persona or OpenID ever be used with a Banking application?

Most banking sites I've seen use a sign in process that is proprietary, or otherwise won't integrate with an external IDP. Should banks offer integration with services like OpenID, WS-Fed, or ...
4
votes
2answers
318 views

Shibboleth user attribute encryption

How does Shibboleth guarantee that 3rd parties do not get access to user attributes contained in SAML 2.0 assertion exchanged between IdP and SP? Is it correct that all user attributes are encrypted ...
5
votes
2answers
559 views

Combining capability-based access control with SAML

I have been looking into various research on identity, PKI and access control trying to boil it down to a simplified methodology for IAM (Identity & Access Management). One thing which pops up in ...
1
vote
1answer
274 views

What risk can untrusted WS-Federation metadata pose?

I'm adding support for SAML/ADFS/Azure ACS and read that untrusted metadata poses a risk. Considering that ADFS does background refreshes of the metadata, as do some RPs, can someone explain the ...
5
votes
2answers
2k views

Verify SAML Response is from a Trusted Source

I'm in the process of making changes to my site so that we can be a SAML 2.0 Service Provider. We will be doing IdP initiated SAML with Out-of-Band account federation. My question is this: Given a ...
4
votes
1answer
467 views

How does the “Service Identity” feature of Azure ACS compare (and contrast) to a real IDP?

It appears that the ACS has IDP-style features within the "Service Identities" section. How does the ACS treat these in comparison to a real IDP? What is missing? Some examples I'm thinking of ...
4
votes
2answers
1k views

How do Azure ACS 2.0 security features compare to ADFS 2.0?

I'm configuring my relying party (a website) to use either ADFS or Azure ACS 2.0. ADFS 2.0 has some interesting features such as Token Replay prevention (in the SQL version) and may have other SAML ...