Disclaimer Citrix isn’t supporting this way of configuration for a full-feature usage of nFactor with a Standard License. The following content is for testing / lab purposing only. Don’t put this in production! Overview Starting
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Tag: ADC
Citrix NetScaler – Native OTP and Push OTP in Combination
Overview Not all customers are able to use modern authentication methods regarding SAML / OAuth with Identity Providers like Azure Active Directory, Okta and so on – there is still a small but not uninteresting
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Citrix NetScaler – Fix broken HTML5 Workspace Sessions
Issue Recently I saw quite a few broken HTML5 Workspace Sessions, when trying to connect via Citrix Gateway (using internal directly HTML5 to Secure ICA is working fine) after updating the Site to 1912 LTSR
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Citrix ADC – Always On Machine & User Tunnel VPN
Overview Recently I had the pleasure to implement the Always On VPN mechanism from Citrix ADC. As there are three different technical possibilities, I will give you some insights about my deep dive, which should
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Citrix ADC – Latest Insights about Security Headers
Overview Security Headers are http header, which set additional limitations for a overall higher security when it comes to common attack mechanisms like Cross Site Scripting (XSS), Clickjacking or MIME-Sniffing. A part of most of
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Citrix ADC – An Identity Provider (IdP) Solution with MFA for OnPrem-Services and Citrix DaaS
Overview Recently I had the pleasure of being invited to the SwissCUGC Event in Zurich about the benefits for using Citrix ADC as an overall Identity Provider (IdP). It was really great fun and I
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Citrix ADC – Publishing Manageotp to External with nFactor
Overview Recently I had the requirement to publish the /manageotp Citrix ADC Native OTP Selfservice-Portal to external with the following filtering: If User hasn’t enrolled any OTP yet, log into Selfservice should be Username +
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Citrix ADC – The ultimate Upgrade Guide
Overview As there are many changes in latest firmware builds of Citrix ADC and I was running in problems after upgrading from older 11.1 / 12.0 / 12.1 to newer 13.0 / 13.1 releases, I
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Citrix ADC – SSL VPN is breaking SSO to OAuth-based WebApps
Overview Quick post about an OAuth-Issue with Citrix ADC’s SSL VPN. There is a missing hint in CTX225084 as this article is only refering to SharePoint deployments. OAuth can make use of the bearer authorization token. If users
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Citrix ADC – Securing Microsoft Exchange Hybrid Deployments
Overview As most MS-Exchange-Online migrations are ending up with one Exchange-part OnPrem – it’s called Exchange Hybrid Deployment – I was thinking about the hardening of the two commonly used exchange virtual directories, Autodiscover and
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