Impressions from European Identity & Cloud Conference 2017

English on May 19th, 2017 No Comments

EIC_2017_Logo_rot_grauNo new standards, no protocol declared dead – but new compliance directives which have huge impact on business practices and deployed IAM services. The General Data Protection Regulation (GDPR) and the Revised Directive on Payment Services (PSD2) will be applied in 2018 after a two-years transition period.

From the importance of establishing a legal identity for developing countries as part of every person’s basic human rights and as a precondition for access to health and wealth services, via SSI (self-sovereign identity, aka decentralized blockchain based Identity, via Cognitive Security (AI, Machine Learning applied to security analytics), via Customer IAM (CIAM) to Security of the Connected Car: The European Identity Conference is definitely the one-stop in identity topics in Europe that you should not miss.

The KuppingerCole European Identity Conference (EIC) is definitely the one-stop in identity topics in Europe that you should not miss

The 11th KuppingerCole European Identity Conference took place in Munich from May 9th to 12th with a record breaking number of attendees of 700. From year to year the spectrum of the conference is getting wider and wider. And in fact, mirrors the impact of digitalization to everyone and everything. The KuppingerCole team again did a fantastic job by not only inviting representatives from IAM vendors and their customers, but also bringing speakers from NGOs, initiatives like Taqanu Bank (a bank for refugees), visionaries, lawyers and technical people together to discuss and share identity topics.

The morning of the first conference day is traditionally a forum for several organizations to present to a broader audience the project done in different working groups. This year workshops were held by Kantara Intitative, OpenID Foundation, OASIS Privacy Engineering and Forum Systems.

Some facts from the OpenID Workshop: Three OpenID Connect (OIDC) Logout Implementer’s Draft were approved in March 2017. OIDC certification for Relying Parties is available since December 2016. 34 profiles have been certified for 12 implementations and 11 organizations. Certification for OPs, which is available since 2015, was granted for 124 profiles to 39 implementations and 36 organizations. The certification is a self-certification available at $200 for members or $999 for non-members. Additional profile tests are planned: refresh token, logout, OP initiated login and self-issued tokens. Update on AccountChooser: Google donated the code of their project OpenYOLO – a password manager with Open API integrated as privileged app into Android OS.

The conference itself started in the afternoon as always with Martin Kuppinger’s keynote on “Can Artificial Intelligence close the gap between Cyber-Adversaries and their victims? Looking on solving the skills shortage in Cyber-Security by applying technology.” He described five axioms of Cyber Security which describe the state of cyber security:

  • There is no 100% security
  • Once a system, a device, or thing is connected, it is under attack
  • Every individual and every organization is/has been attacked successfully
  • There are backdoors to hardware, software and networks – your keys may already have been duplicated
  • There are not enough sufficient skilled people out there to staff your Cyber Defense Center

He came to the conclusion that Cognitive Security can help to better defend against the attackers by minimizing unknown events and faster detecting and identifying incidents. Cognitive Security can provide tools to close the skill gap, but organizations should also invest in education of their existing teams and teams should not try to do everything themselves but should seek for help from managed security providers which benefit from the economies of scale.

Everything is called machine learning, even if the machine learns nothing


Some excerpts from the keynotes and the break out sessions:

Ian Glazer gave an update on the, an upcoming professional organizations focused on identity management. The organization was proposed by him in last year’s EIC16. It is now an Kantara incubate and intends to open up in June for founding members. The organization will provide membership services, a body of knowledge and a code of practice for identity professionals.

There is no Identity Meetup in Germany – the 3rd largest economy in the world

Ian Glazer

Doc Searls presented CustomerCommons. Terms will be created to help with privacy issues similar to what CreativeCommons provided to overcome copyright issues.

Mike Jones on strong authentication using asymmetric keys in devices: The draft Web Authentication: An API for accessing Public Key Credentials WD-05 was published the Friday before the conference (May, 5th). The FIDO 2.0 CTAP (Client to authenticator protocol) is still private to the FIDO Alliance members. The IETF token binding specifications will be released as a final RFC in a few months.

Balazs Némethi gave an update on Taqanu Bank, whose story was started at last year’s EIC16. The bank tries to provide banking service to refugees by replacing the traditional KYC principle with an identity created on basis of the person’s digital footprint and blockchain technology.

Because most refugees have a smartphone, they have digital footprint

Balazs Némethi

Drummond Reed and Phil Windley presented on Self-Sovereign Identity (SSI), blockchain based decentralized identities: Sovrin which was discussed first in EIC16. It was built to solve the hard problems of SSI – governance, scalability, pseudonymity, data privacy and revocable attributes.

Oliver Naegele introduced his new Frankfurt-based FinTech startup Blockchain Helix which provides blockchain based identity and data services.

The highlight of the conference, as every year, was the award presentation ceremony moderated charmingly by Jennifer Haas and Rob McCabe. The winners were chosen by the KuppingerCole analysts from among outstanding projects, applications and ideas in IAM, GRC and Cloud Security.

The winners 2017 in several categories are:

Best approach to improving governance and mitigating risk: Mitsubishi UFJ Securities
Mitsubishi UFJ Securities implemented a program based on the RSA IdaaS solution to meet regulatory compliance.

Best consumer identity project: Moneyou (ABN AMRO Bank)
Moneyou used ForgeRock software to build a system for its new and innovative services treating identity as a key enabler and differentiator.

Best IAM project: Nestlé
Nestlé implemented an Identity and Access Governance solution called AMIGO based on One Identity with a 20 member team in 10 months.

Best IoT security project: Danfoss
The price for the category was rewarded for the first time. Danfoss and Nixu implemented a security framework for Danfoss Drives.

Future Technology Award: IBM Watson
“AI for the masses” – IBM Watson provides cognitive services that can be used to build leading-edge solutions.

The next European Identity Conference will be held at Munich from 15-18 May 2018. But note: KuppingerCole is hosting additional conferences: Consumer Identity World in Seattle, Paris and Singapore; The Next Generation Marketing Executive Summit and the Digital Finance World in Frankfurt.

“Meet the Expert”, the Cyber Security Experts Stage was well received.

Again, a great thanks to the KuppingerCole team for a well-organized conference.

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Relationship Based Access Control in IoT and User Managed Access

English on April 25th, 2017 No Comments

Relationship Based Access Control (ReBAC) models originate from access control considerations made for Online Social Networks (OSN). In original ReBAC studies User-to-User (U2U) relations determine the access control decision made whenever a user (accessor) tries to access a resource. Policies typically evaluate the type, depth and strength of the U2U relation between the accessor and the resource owner (see Fong et al, Carminati et al).

Example: The friend of my friend has access to the picture that I posted.

Considering only U2U relations implicitly assume an “owns” relationship between resource and user. Access rights to the resource are determined by the U2U relation between the accessor and the owner. Other use cases in OSNs exist in which U2U relations are not sufficient and User-to-Resource (U2R) relations need to be considered (see Sandhu et al)

Example: The commenter of a blog entry might be allowed to contact another commenter of the same blog entry.

These expanded ReBAC models require U2U relationships (e.g. friend, parent, child) and U2R relationships (e.g. like, commented, tag). The relation “user commented on a blog entry” constitutes a U2R relation between the commenter and the blog post. The relation between two commenters of the same blog entry is a 2-hop U2R relationship.

Deriving access control decisions require policies (e.g. only direct friends are allowed to comment on my posting). In the context of OSNs it is assumed that many resource objects (pictures, postings) exist and have similar access policies. There are only few relation types (typically friend) and/or user groups (e.g. circles, friend lists). With that in mind a few policies are sufficient to represent access controls to many objects.

In case of the Internet of Things (IoT) access control need to be more granular. There is a need to have many more relation types between identities (U2U) and policies which govern the access to resources. A model as used for OSN would be very complex and policies would be very difficult to overlook and manage. Typically, this approach would lead to a vast growth of relation types and policies. Something similar to what we already know as role explosion from RBAC.

The aspects described above led us to another way of looking at ReBAC. We started to model the permissions directly as relations (edges) into the graph and reduced the number of policies to a single policy which basically says that an identity is allowed to access a resource if a path of a specific type between the identity and the resource exists.

Example: The delegate of a user with access permission to a third party resource has access to that resource as well

View from Ron' perspective. Seeing the permission path from Delgado to Ron's UserProfileData

View from Ron’ perspective. Seeing the permission path from Delgado to Ron’s UserProfileData

The policy evaluation function is:

F(A, R, P) = {0, 1}

with A = Accessing Identity, R = Resource, P = minimum permission type, {0,1} = the deny or permit decision

Under this model permissions are described as U2R relations and can then easily evaluated using Graph traversal algorithms.

To take the model even further we introduced access requests as U2R relations to represent User Managed Access (UMA) scenarios. The relation “read access requested” is converted to a “read access allowed” relation as soon as the resource owner approves the request.

Register with SSOCircle and get a real impression on ReBAC and MyIdentityGraph.

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Next Generation Identity and Access Management

English on April 6th, 2017 No Comments

SSOCircle recently introduces a Graph based identity management system with user manageable access permissions and an entitlement API.

Enter ReBAC (Relationship Based Access Control. Add ReBAC to ABAC (Attribute Based Access Control) and RBAC (Role Based Access Control) and get StarBAC.

ReBAC can be described by the explicit tracking of relationships between identities themselves and identities and resources plus the expression of access control policies in terms of these relationships. A good fit for the next generation IAM challenges of the CIAM and IoT age and complex non hierarchical relationships.

View from Ron' perspective. Seeing the permission path from Delgado to Ron's UserProfileData

View from Ron’ perspective. Seeing the permission path from Delgado to Ron’s UserProfileData

Enter standardized Authorization as a Service. XACML… ,yes, but JSON and REST based. Protected with a OAuth bearer token.

Find your path … Welcome MyIdentityGraph!


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Configuration and Metadata Certificate Changes

English on August 7th, 2016 No Comments

Applies to the Public IDP. Not to our IDPee offerings.

Update: Public IDP Metadata will be replaced during a maintenance window at the weekend of 13/14th August 2016. We do not expect downtime but there may be some changes needed at your service provider.
SSOCircle Root CA certificate used for client certificate authentication will also be replaced in the first week of August.

Details on the changes:

  1. Replacement of the SSOCircle Root CA Certificate
  2. SSOCircle Public IDP Certificate and its SAML Metadata will be replaced. The certificate will be signed by the old SSOCircle CA certificate. The SAML Metadata and the endpoints itself are considered deprecated.
  3. New Public IDP Metadata will be introduced with new endpoints, new keys and certificates signed by the new SSOCircle CA. The new Public IDP Metadata should be used with new deployments and should replace the old metadata.
  4. Client certificates used for strong authentication when signing in to the IDP will now be signed by the new SSOCircle Root CA certificate. Old certificates will continue to work

What you need to change:

Details depend on your SP implementation and configuration. The following points should only direct you into the right direction.

Deprecated use of old IDP Metadata (may be removed in future)
During the weekend of 13/14th August replace the SSOCircle IDP certificate in your SP configuration with the new certificate or just replace the metadata (if your SP supports SAML Metadata)
Deprecated SSOCircle Public IDP Metadata

Recommended: Use of new IDP Metadata
From now on, you can use the new IDP Metadata (If your SP supports SAML Metadata)
SSOCircle Public IDP Metadata

If you need to change your SP configuration manually, you need to change the certificate and properties as listed in IDP Configuration Changes.

SSOCircle Root CA Certificates can be found at the URL:

SSOCircle CA Certificate
SSOCircle CA Certificate (deprecated – legacy use only)

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Enable Key Generation in Chrome

English on June 6th, 2016 No Comments

The following article refers to the process of generating client certificates at the SSOCircle Public IDP. In the PKI functionality of SSOCircle IDP we allow the automatic generation of keys and the enrollment of X.509 certificates. Client certificates are used for strong authentication. These certificates are not related to the certificates used with SAML single sign on.

As of Chrome 49 the keygen tag is deprecated and automatic generation of keys as used in the public IDP is turned off by by default. In order to use the automatic enrollment with Chrome enable it by executing the following steps:

  1. Open “Settings” from the beacon icon
  2. Click on Privacy: “Content Settings”
  3. keygen2

  4. At Key generation: Check the radio box “Allow all sites to use key generation in forms” or as a alternative: “Manage Exceptions” an enter as allowed hostname pattern
  5. keygen

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Impressions from European Identity & Cloud Conference 2016

English on May 19th, 2016 No Comments

This year the European Identity and Cloud Conference celebrated its 10th anniversary and it is impressing how the event and the company KuppingerCole itself evolved. The conference turned to one of the leading events in the IAM industry with over 700 participants and KuppingerCole is now a global player with operations and partnerships in the US and APAC. During the last 10 years the industry and the vendor landscape changed noticeable: Comparing the platinum sponsor list of EIC 2007 and 2016 you will only find Microsoft on both.

EIC_2016_Logo_red_grey When travelling to EIC, I always ask myself: What will be the hot topics this year? What will be announced dead? Unlike in former years the answer to the first question could easily be guessed beforehand: Blockchain. Yes, undoubtedly Blockchain was the hot topic – speakers only varied by using “Distributed Ledger” when they tried to avoid the word “Blockchain”. A full day pre-conference workshop on Monday and a full day breakout track centered on Blockchain technology and their use cases. But it also became clear that the technology is in early stage and the usages and benefits are not yet obvious. Andy Land tweeted: “Feels like a technology is looking for a problem”. According to Sebastien Meunier the technology is currently and the next 8-18 months in experimentation phase, standards will be available in 2-3 years and in 4+ years we will see mainstream adoption.

Newcomers to the conference might be impressed by the fully packed agenda which provided sessions from 8:30am to about 8 pm. Attendees who visited EIC 2008 might remember that the KuppingerCole team had been even more relentless introducing concepts like birds-of-a-feather sessions at 7:00 in the morning. This year the team provided an upgraded conference app with a polling feature and the opportunity to ask questions which were displayed and answered by the speaker at the end of the talk – a very well received improvement of getting feedback from the audience.

The main conference started at Tuesday afternoon with the keynote of Martin Kuppinger, followed by other high quality keynotes, continuing on Wednesday and Thursday with a mixture of keynotes and breakout sessions and a final workshop day on Friday.

In the opening keynote Martin Kuppinger described the new role of the CIO and CISO. As the IT moves to the cloud and utility computing becomes reality, IT knowledge is not so important anymore. IT moves closer to the business. A CIO has to decide whether he follows the path of a Chief Infrastructure Officer or the role of a Chief Innovation Officer (aka CDBO=Chief Digital Business Officer). According to Kuppinger the CISO will be part of the Corporate Audit / Enterprise Risk Management department and will be responsible for the governance (security, privacy, data protection) of all areas (Business IT, Operational IT, IoT).
Kuppinger listed the 15 Top Innovations for Business Agility

  1. Cloud IAM
  2. Big Data & Cognitive
  3. Industry 4.0 & Smart Manufacturing
  4. IoT
  5. Identity Relationship management
  6. Consumer IAM
  7. User behavior analytics (risk mitigation)
  8. Real Time Security Intelligence
  9. Machine Learning & Depp Learning
  10. Microservices
  11. Device Mesh
  12. Privacy & Agility by Design
  13. Ambient user experience
  14. Robotics
  15. Distributed Ledger & Blockchain

and the top 5 from a disruption perspective:

  1. Distributed Ledger & Blockchain
  2. IoT
  3. Consumer IAM & Identity Relationship Management
  4. Big Date & Cognitive
  5. Privacy & Agility by Design

Mia Harbitz, adviser to the World Bank, illuminated totally different aspects of identity and gave the audience new food for thought. To quote her definition of Identity Management:

A combination of systems, rules, and procedures that are defined between an individual and organizations regarding the entitlement, use, and protection of personal information in order to authenticate individual identities and provide authorization and privileges within or across systems and enterprise” boundaries.

Identity is required to have a prosperous life. It has dramatic life implications considering the fact that estimated 1.5 billion persons are unable to prove their identity because they have no birth registration and without that they have no access to many services – for example a child with a birth certificate receive 3 times as much vaccines. Another aspect discussed is the need for identification of individuals among the 60 million refugees to provide them access to services. A difficult endeavor due to capacity, expertise and agility restrictions of national governments and the lack of trust to national systems of failing countries. Could this be a use case for a Distributed Ledger/Blockchain?
A panel session further discussed these topics and raised some interesting aspects: Whereas in first world countries over-identification is the problem (privacy concerns), in most countries it is under-identification. Harbitz mentioned a report from “Le Monde” which states that 20% of the passports created in France are based on wrong identities. It is difficult to bootstrap identities and there is no concept of “accuracy of authentication” in many countries.

Ian Glazer described the identity industry as having its TCP/IP moment – similar to the transition from diverse network protocols and the time one had to pay for the TCP/IP implementations to the point where the TCP/IP stack became free and a default and natural ingredient of systems. Identity is currently not widely acknowledged as the key to customer satisfaction and business growth. The identity industry needs to formally professionalize and have organizations where idm practitioners can turn to for advice – similar to ISACA, IAPP or (ISC)2. He announced that Kantara offers a place to support this idea:

Andre Durand’s keynote about disruption “it can kill you … or make you reach” described many examples of changes in the industry and the collateral conflict as humans resists to change resulting in a “happy struggle”.

“In near future we will tell our grandchildren: Believe it or not, I used to drive my car by myself …”

Eve Maler lectured about the risks and rewards related to the Connected Consumer. Giving consent to data sharing is still not solved adequately. Consent standards will help here: OAuth2, OpenID Connect, UMA, Profiles for health data (FHIR API), Consent & Information Sharing Kantara Work Group, commonaccord.

This year’s European Identity Award winners:
Best Innovation / New Standard: STIX, TAXII & CybOX
Acronym helper:

  • STIX=Structured Threat Information Expression
  • TAXII=Trusted Automated Exchange of Indicator Information
  • CybOX=Cyber Observable Expression

The initiatives originated from the US Department of Homeland Security and are now transitioned to OASIS Cyber Threat Intelligence TC in order to define a set of information representations and protocols to mode, analyze and share the data.

Best Innovation in eGovernment / eCitizen: GOV.UK Verify – UK Government Digital Services (GDS)
GOV.UK Verify is an identity vetting service for British citizens. After initial verification of your identification through a certified company (like Verizon or Royal Mail), a person can use British Govenrment Services (e.g. HMRC tax services) very easily.

In a track session Adam Cooper demonstrated the huge savings the service can provide by the “Blue Badge” service use case at a UK county which is soon going in private beta.
Resource: Open Identity Exchange

It is not about identity. it is about building ecosystems of trust

Best Consumer Identity Project: TomTom IAM
TomTom introduced a new standard based IAM platform on the ForgeRock stack to manage identities of customers and devices for services like MyDrive or MySports.

Best Approach to Improving Governance and Mitigating Risks: Qvarn Platform
Qvarn is a platform which was developed for the construction industry federations of Sweden, Finland and the Baltics to securely provision and manage the identities of construction workers with strong privacy requirements (privacy by design). The platform is free open source based on Gluu IAM

Best IAM Project: dm-drogerie Markt
dm-drogerie Markt received the award the second year in a row. This year for the deployment of RFID tokens to provide workstation access and SSO with full traceability.

Best Cloud Security Award: Orange Business Services
Provides their customers seamless access to cloud based applications with multi-factor authentication.

Special Award for Responsive Innovation: Taqanu Bank
This category was awarded for the first time. Taqanu Bank is a new bank leveraging blockchain technology to provide limited debit banking cards to people without a residence or cannot prove their identity (e.g. refugees) who otherwise would not have access to a traditional KYC banking account.

Special Award for Best Project in Research: Leeds Beckett University, Institute for Information Industry, Taiwan, R.O.C. Taiwan
Implementation of a Cloud Computing Adoption Framework (CCAF) with multi-layered security based on the integration of firewalls, identity management and encryption.

Side notes:
Real time security intelligence was declared to be the next-big-thing in 2014 by Martin Kuppinger. In 2016 you really found it to be very present on the agenda.
Dave Kearns was missed this year as a moderator. Hope he is fine.

Inspired by the event it is time to thank the KuppingerCole team for organizing the European Identity Conference for the 10th time. The team is really doing an excellent job building and maintaining the identity community. Every year the event organization seems to be even more perfect than the year before. So, mark the date for EIC 2017 on 09.-12. May 2017 at the Dolce Munich.

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Microsoft Office365 SAML Vulnerability: Authentication Bypass

English on April 30th, 2016 No Comments

The vulnerability in the Microsoft Office 365 SAML implementation, published last week, dramatically underlines how important it is to handle account federations with due diligence. In the light that such a drastic authentication bypass can happen, not only at a small SaaS and cloud player, but at a provider of the size and importance of Microsoft, everyone should be aware that testing of SSO implementations should not be neglected and it should be an ongoing process.

We do not want to fully recap the vulnerability as there are detailed descriptions published by the researches Kakavas [1] and Bratec [2] who discovered the flaw. In this post we just want to quickly outline the flaw and describe how the vulnerability could be tested with a simple test procedure leveraging our SSOCheck services.

Quick outline and exploit of the Microsoft Office365 Authentication Bypass Vulnerability:

During a SAML single sign on flow the service provider receives a SAML assertion which contains the username (UPN). Office365 examined the SAML message and correctly checked that the assertion was signed by a trusted issuer proofing authenticity and that the assertion was not modified.
You should pay special attention to the phrasing “correctly signed by “a” trusted issuer”. Office365 did not check whether the username actually belonged to the organization of the assertion issuing IDP. In other words, they did not verify whether the IDP was entitled to vouch for the user.

That said the exploit was as follows: If you could control either a SAML IDP which was configured for SAML SSO with Office365 (basically any customer) or the user attributes, you could basically send an assertion with an arbitrary username of any other customer

Guide to test the Office365 SAML vulnerability with SSOCheck:

  1. Set-up an Office365 instance (say: for SAML SSO and integrate it with the SSOCircle SAML Identity Provider (or our hosted IDP service)
  2. Enable the SSOCheck API for your user or hosted IDP
  3. Configure the SAML test #15 as depicted in the image below
  4. office365-vuln-test

  5. Run the test case

As a result of the flaw, the authentication to Office365 was successful and you were authenticated as user “bill” of the company -having access to emails, files, calendar and user data.

Remember: In that scenario Office365 should have accepted only assertions from the SAML IDP configured for the instance which include usernames of the domain.

It is really not easy to find such a flaw. But isn’t it easy to test against the vulnerability with SSOCheck?

If you are interested in our SAML test services, please check at our web site or drop us a message through the contact form.

[1] Blog of Yiannis Kakavas

[2] Blog of Klemen Bratec

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Test your SAML Service Provider from the Command Line

English on March 14th, 2016 No Comments

cURL and wget – these tools tend to be of great value when a developer starts programming against a new API. With OAuth, you need to get an access token from one API and query another API for the actual data. Seeing the requests at the command line helps understanding the protocols and errors that might occur.

With SAML things are more complex. The most frequent usage scenarios in SAML assume the use of a browser. SAML messages are often sent through HTTP-POST, mainly because the content can become lengthy. Technically the POSTing of the SAML message to another server is done via auto-posting of a HTML form. Running a SAML SSO flow from the command line imposes challenges, which go beyond the simple use of cURL or wget.

When we first launched our SAML Testing API “SSOCheck”, we also provided a tool, implemented as a Firefox extension, to make running SAML flows leveraging the test API easier. Despite that we constantly receive requests to provide cURL samples which can be used to run tests. Thanks to our user’s suggestions, we have no prepared a tutorial about how to run SAML Tests with cURL from the command line. It is composed of two parts. The first part will create a script to run a SAML browser profile SSO flow. And the second part builds upon the script from part one and adds testing functionality using the SAML test API. Please start reading the tutorial.


[Update: 20/03/2016: Tutorial part II published]

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New Premium Feature: Debugging IDP Integration

English on February 29th, 2016 No Comments

SAML Integration is easy? If you start to get your hands dirty and undertake the first steps in implementing the standard, you will most likely get an error when running your initial tests.


You simply might have missed to import your service provider metadata into the SSOCircle of Trust or have something wrong with the different encodings that the standard mandates. Although we provide error messages, many users missed more detailed trouble shooting help. Enabling debug information is a feature which was requested very often. We are happy to announce that it is no available. Read more at the knowledge base.

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Banks ignore crypto checks in credit card transactions. Standards are not enough!

English on January 23rd, 2016 No Comments

The newspapers “Zeit” and “c’t” revealed that credit cards with new chip-and-pin based security (EMV) can be cloned and used for payments.

At first glance very surprising as EMV credit cards are smartcards with crypto graphic measures, which allow a bank to recognize modifications to cards or transaction data. These cards are per se more secure than older cards which only rely on data stored in an easily copied magnetic stripe.

So what happened? The answer is simple: Although the EMV standard is well designed and secure, some banks did not implement the cryptographic checks. As a result, the system falls back to the less secure standard and approves the payment transaction.

What do we learn from that story? It is not enough to trust in blind faith, if someone says they rely on secure standards. Whether it is a credit card or a single sign on network, you better CHECK it. At least if you can! For SAML service providers SSOCircle provides you with SSOCheck to verify the crypto security of your “trusted” SaaS provider. More about SSOCheck is here

If you are interested to read more about the MacGyver credit card fraud, here are the links to the original articles in German:
Zeit Article
c’t Article

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