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Identity federation: A new way to manage access to resources SANLiC 2017 Durban, May 2017 1

Identity federation: A new way to manage access to...2017/06/02  · FIM4R Findings (2012) Federated technologies are good. Take advantage of them. The infrastructure needs to be improved

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Page 1: Identity federation: A new way to manage access to...2017/06/02  · FIM4R Findings (2012) Federated technologies are good. Take advantage of them. The infrastructure needs to be improved

Identity federation:A new way tomanage access toresourcesSANLiC 2017Durban, May 2017

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Page 2: Identity federation: A new way to manage access to...2017/06/02  · FIM4R Findings (2012) Federated technologies are good. Take advantage of them. The infrastructure needs to be improved

Identity FederationsA brief introduction

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Page 3: Identity federation: A new way to manage access to...2017/06/02  · FIM4R Findings (2012) Federated technologies are good. Take advantage of them. The infrastructure needs to be improved

FederatedIdentity

A federated identity in informationtechnology is the means of linking aperson's electronic identity andattributes, stored across multipledistinct identity management systems

3https://en.wikipedia.org/wiki/Federated_identity

Page 4: Identity federation: A new way to manage access to...2017/06/02  · FIM4R Findings (2012) Federated technologies are good. Take advantage of them. The infrastructure needs to be improved

FederatedIdentity

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Identity Providers(Home Organisations)

IdentityFederation

Service Providers’Web Sites

Page 5: Identity federation: A new way to manage access to...2017/06/02  · FIM4R Findings (2012) Federated technologies are good. Take advantage of them. The infrastructure needs to be improved

Why not justuse Google?

All the major social network platforms providefederated identities…

… so why don’t we just use these?

They all have one major drawback – they are selfasserted

This means you cannot trust any of the information

This is often okay, but…

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[email protected]

Page 6: Identity federation: A new way to manage access to...2017/06/02  · FIM4R Findings (2012) Federated technologies are good. Take advantage of them. The infrastructure needs to be improved

AcademicIdentityFederations

Academic identity federations exist to solvethe trust problem

Your home organisation – university,research council, etc – knows a lot aboutyou

They also know stuff specific to highereducation (HEMIS, RIMS)

More importantly, most of this informationhas usually been checked and may besubject to audit

This makes them ideal to act as identityproviders

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Page 7: Identity federation: A new way to manage access to...2017/06/02  · FIM4R Findings (2012) Federated technologies are good. Take advantage of them. The infrastructure needs to be improved

AcademicFederationOperators

All federations have operators Facebook Inc operates Facebook Connect

Academic federations Usually operated by the National Research and

Education Network (NREN)

Typically only one per country

65 known academic federations worldwide

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Page 8: Identity federation: A new way to manage access to...2017/06/02  · FIM4R Findings (2012) Federated technologies are good. Take advantage of them. The infrastructure needs to be improved

AcademicIdentityFederationsAround theWorld

8https://refeds.org/federations/federations-map, May 2017

Page 9: Identity federation: A new way to manage access to...2017/06/02  · FIM4R Findings (2012) Federated technologies are good. Take advantage of them. The infrastructure needs to be improved

AcademicFederationOperators

Academic federations are primarily trustrelationships with federation operatorsacting as trusted introducers

Federation operators worldwide collaborateon issues of interest to the research &education Interoperability (R&S profile)

Common identifiers (eduPersonOrcid)

Handling of sensitive information

Security/incident response (SIRTFI)

etc…

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Page 10: Identity federation: A new way to manage access to...2017/06/02  · FIM4R Findings (2012) Federated technologies are good. Take advantage of them. The infrastructure needs to be improved

Inter-federation

Inter-federation is the linking of one(academic) federation to another

Through inter-federation we can gainaccess to services that are not yet availablein our own country

Service providers can gain access tocustomers

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Page 11: Identity federation: A new way to manage access to...2017/06/02  · FIM4R Findings (2012) Federated technologies are good. Take advantage of them. The infrastructure needs to be improved

SAFIRESouth African Identity Federation

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Page 12: Identity federation: A new way to manage access to...2017/06/02  · FIM4R Findings (2012) Federated technologies are good. Take advantage of them. The infrastructure needs to be improved

SAFIRE –South AfricanIdentityFederation

Academic identity federation for SouthAfrica

Conceived by the community and pilotedover a number of years

Supported service operated by TENET

Member of eduGAIN (since February) 48th member / 41st full participant

1st member in Africa

Your IT Department should know all this…

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Page 13: Identity federation: A new way to manage access to...2017/06/02  · FIM4R Findings (2012) Federated technologies are good. Take advantage of them. The infrastructure needs to be improved

SAFIRE –Participants

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Page 14: Identity federation: A new way to manage access to...2017/06/02  · FIM4R Findings (2012) Federated technologies are good. Take advantage of them. The infrastructure needs to be improved

So what does this allmean for libraries?

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Page 15: Identity federation: A new way to manage access to...2017/06/02  · FIM4R Findings (2012) Federated technologies are good. Take advantage of them. The infrastructure needs to be improved

The“traditional”licensingmodel

License based on some form of FTE count

Site-wide, but use restricted to the localcampus network

Off-campus users must make use of areverse proxy or VPN solution

Not easy to enforce more granular controls

IP-based restrictions don’t scale well – andare out-of-sync with the modern Internet

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Average student carries 3+ devices.

Default IPv6 allocation foruniversities in South Africa has

1 208 925 819 614 629 174 706 176IP addresses in it.

Page 16: Identity federation: A new way to manage access to...2017/06/02  · FIM4R Findings (2012) Federated technologies are good. Take advantage of them. The infrastructure needs to be improved

ReverseProxies

Many libraries use reverse proxies to provideoff-campus access to electronic resources EZProxy III WAM Proxy

Campus networks – indeed “campuses” – arebecoming increasingly hard to define, andusers are becoming increasingly mobile

Confusing for users – “why can’t I just log inlike every other website I use?!”

Difficult to support & troubleshoot

As journal providers embrace SSL, thesebecome more complicated – and expensive –to maintain

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Page 17: Identity federation: A new way to manage access to...2017/06/02  · FIM4R Findings (2012) Federated technologies are good. Take advantage of them. The infrastructure needs to be improved

ReverseProxies

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By perpetuating reverseproxies, libraries are

undermining Internet securityand directly contributing to

the problem of phishing

https://www.us-cert.gov/ncas/alerts/TA17-075A

Page 18: Identity federation: A new way to manage access to...2017/06/02  · FIM4R Findings (2012) Federated technologies are good. Take advantage of them. The infrastructure needs to be improved

What if wecouldleverage ofexistinginstitutionallogins?

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Page 19: Identity federation: A new way to manage access to...2017/06/02  · FIM4R Findings (2012) Federated technologies are good. Take advantage of them. The infrastructure needs to be improved

What if wecould licensein a morespecific way?

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schacHomeOrganizationType urn:schac:homeOrganizationType:int:university

schacHomeOrganization example.ac.za

eduPersonAffiliation faculty employee member

eduPersonScopedAffiliation [email protected] [email protected] [email protected] [email protected]

Page 20: Identity federation: A new way to manage access to...2017/06/02  · FIM4R Findings (2012) Federated technologies are good. Take advantage of them. The infrastructure needs to be improved

What if wecould benefitfrom theintegrationwork done byothers?

20Rhodes University Library & eduGAIN MET, August 2016

Page 21: Identity federation: A new way to manage access to...2017/06/02  · FIM4R Findings (2012) Federated technologies are good. Take advantage of them. The infrastructure needs to be improved

What if wecould do thiswhilst stillprotectingpersonalprivacy?

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Page 22: Identity federation: A new way to manage access to...2017/06/02  · FIM4R Findings (2012) Federated technologies are good. Take advantage of them. The infrastructure needs to be improved

Federation…

Provides a new approach to electronicresource management

Gives better control over who has access toyour resources = better compliance withlicensing agreements

Allows you to downsize/decommissionreverse proxies

Is less confusing for your users

Saves you money…

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Page 23: Identity federation: A new way to manage access to...2017/06/02  · FIM4R Findings (2012) Federated technologies are good. Take advantage of them. The infrastructure needs to be improved

FIM4RFindings(2012)

Federated technologies are good. Takeadvantage of them.

The infrastructure needs to be improved totake advantage of federated technologies.Do it.

Relying on older models of local accountcreation and IP-based ACLs is easier. Thisis a very limited view. Stop it.

If you can’t fix it all yourself (and you can’t),facilitate the efforts of groups that can. Buildrelationships, target your spending orfunding to make the biggest impact.

23Source: http://cds.cern.ch/record/1442597

Via: https://learn.nsrc.org/fedidm/iam_researchers

Page 24: Identity federation: A new way to manage access to...2017/06/02  · FIM4R Findings (2012) Federated technologies are good. Take advantage of them. The infrastructure needs to be improved

Questions?https://safire.ac.za/

[email protected]

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Page 25: Identity federation: A new way to manage access to...2017/06/02  · FIM4R Findings (2012) Federated technologies are good. Take advantage of them. The infrastructure needs to be improved

The problemwe’re tryingto solve

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