When it comes to the container world, it is common to have an application deployed to a cluster that needs to be secured. In this article, I will show you how to enable HTTPS and SSL termination for a Quarkus application that is running in Red Hat OpenShift.
Continue reading How to enable HTTPS and SSL termination in a Quarkus app
As per the design, Keycloak imports all users into its local database if the users are authenticated via any third-party identity provider (e.g., Google, Facebook, or Okta). But what if users authenticated through the third-party identity provider have to be restricted—or be allowed only limited access—to applications that are federated with Keycloak? Here’s how you do it.
Continue reading “How to restrict user authentication in Keycloak during identity brokering”
This article describes the integration of Red Hat Single Sign-On (SSO) with Red Hat Directory Server 11 (LDAP). It also illustrates how it is possible to perform user synchronization and group synchronization between Red Hat Directory Server and Red Hat’s single sign-on tools.
Continue reading Integrating Red Hat Single Sign-On version 7.4 with Red Hat Directory Server (LDAP)
Data is a critical business application component, but ensuring consistent, reliable data access can be challenging. Adding distributed services and high availability to your application requirements makes data access even more complicated. You can now use Oracle’s Universal Connection Pool (UCP) together with Oracle Real Application Clusters (RAC) and Red Hat JBoss Enterprise Application Platform (JBoss EAP) 7.3. This article introduces connection pooling with Oracle Universal Connection Pool and demonstrates how to integrate UCP with an Oracle RAC database in a JBoss EAP 7.3 deployment.
Continue reading Use Oracle’s Universal Connection Pool with Red Hat JBoss Enterprise Application Platform 7.3 and Oracle RAC
Enabling authentication and authorization involves complex functionality beyond a simple login API. In a previous article, I described the Keycloak REST login API endpoint, which only handles some authentication tasks. In this article, I describe how to enable other aspects of authentication and authorization by using Keycloak REST API functionality out of the box.
Continue reading “Authentication and authorization using the Keycloak REST API”
KubeVirt is a cloud-native virtual machine management framework based on Kubernetes. KubeVirt orchestrates workloads running on virtual machines in the same way that Kubernetes does for containers. KubeVirt has many features for managing the network, storage, images, and the virtual machine itself. This article focuses on two mechanisms for configuring network and storage requirements: Multus-CNI and CDI DataVolumes. You will learn how to configure these KubeVirt features for use cases that require high performance, security, and scalability.
Continue reading Using Multus and DataVolume in KubeVirt
This article introduces you to using Red Hat 3scale API Management for OpenID Connect (OIDC) integration and compliance. Our goal is to secure an API in 3scale API Management using JSON Web Token (JWT), OIDC, and the Oauth2 Authorization Framework. We will set up the integration using Okta as our third-party OpenID Connect identity provider. An important part of the demonstration is establishing the 3scale API Management gateway’s connection with Okta.
Continue reading OpenID Connect integration with Red Hat 3scale API Management and Okta
We continue to update the Red Hat Integration product portfolio to provide a better operational and development experience for modern cloud– and container-native applications. The Red Hat Integration 2020-Q3 release includes Red Hat 3scale API Management 2.9, which provides new features and capabilities for 3scale. Among other features, we have updated the 3scale API Management and Gateway Operators.
This article introduces the Red Hat 3scale API Management 2.9 release highlights, including air-gapped installation for 3scale on Red Hat OpenShift and new APIcast policies for custom metrics and upstream mutual Transport Layer Security (TLS).
Continue reading “New custom metrics and air gapped installation in Red Hat 3scale API Management 2.9”
In computer security, software implementations of cryptographic algorithms are vulnerable to side-channel attacks. This type of attack seeks to glean information from the computer system rather than from the program that it is running. As examples, Spectre and Meltdown are both side-channel attacks that target the microarchitecture of modern processors. Microarchitectural attacks are only a subset of all side-channel attacks. There are many others that leak sensitive secret information.
Continue reading Smart cards support in libssh
I recently worked on a project that required using a mobile number for user authentication, instead of the traditional username and password. Almost everyone has a unique mobile number, so the requirement made sense. Our authentication tool is Keycloak, which does not ship with an option for mobile-based authentication. Instead, my team developed a custom authentication executor to meet the requirement.
In this article, I show you how to use Keycloak’s authentication service provider interface (SPI) to write a custom
MobileAuthenticator class and then instantiate it with an
AuthenticationFactory. I also show you how to package and compile the mobile authentication project using Maven and how to create a custom mobile authentication flow for Keycloak.
Continue reading “Use mobile numbers for user authentication in Keycloak”