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OIDC

13 articles · Page 1 of 1
Xiaolin Talks Programming
Xiaolin Talks Programming
Sep 15, 2026 · Backend Development

Building an Enterprise OAuth2 Authorization Server with Spring Boot and Spring Authorization Server: Complete Guide

This guide walks through building a production-ready OAuth2/OIDC authorization server using Spring Boot 3.x and Spring Authorization Server 1.3, covering client registration, authorization code flow with PKCE, custom JWT claims, RSA key rotation, MFA integration, and deployment best practices.

JWTKey RotationMFA
0 likes · 37 min read
Building an Enterprise OAuth2 Authorization Server with Spring Boot and Spring Authorization Server: Complete Guide
Xiaolin Talks Programming
Xiaolin Talks Programming
Aug 30, 2026 · Backend Development

Spring Boot Keycloak Integration: OIDC SSO, Role Mapping & Method Security

This article provides a practical guide to integrating Spring Boot with Keycloak for unified authentication and single sign-on using OIDC authorization code flow, covering Keycloak deployment, realm and client configuration, Spring Security setup with role mapping for both browser login and resource server tokens, method-level authorization with @PreAuthorize, and extensions for multi-tenancy, LDAP federation, and Admin API.

LDAPOIDCRBAC
0 likes · 19 min read
Spring Boot Keycloak Integration: OIDC SSO, Role Mapping & Method Security
Black & White Path
Black & White Path
May 13, 2026 · Information Security

How 84 npm Packages Were Poisoned via a Legitimate CI/CD Pipeline

On May 11, 2024, attackers injected 84 malicious versions across 42 @tanstack packages into the npm registry, all bearing valid SLSA Level 3 signatures, by hijacking TanStack's CI/CD workflow through a Pwn Request, cache poisoning, OIDC token extraction, and rapid release, exposing a critical supply‑chain vulnerability.

CI/CDOIDCSLSA
0 likes · 18 min read
How 84 npm Packages Were Poisoned via a Legitimate CI/CD Pipeline
Cilantro Loves Linux
Cilantro Loves Linux
May 11, 2026 · Operations

Deploy Keycloak via Docker Compose: Step-by-Step SSO Setup

This tutorial guides you through deploying Keycloak identity provider using Docker Compose on CentOS 7.9, covering environment setup, docker-compose.yml configuration with start-dev mode, admin initialization, port mapping, service verification, and common troubleshooting tips for development and testing environments.

ContainerizationDeploymentDevOps
0 likes · 4 min read
Deploy Keycloak via Docker Compose: Step-by-Step SSO Setup
DevOps Coach
DevOps Coach
Mar 7, 2026 · Cloud Native

Argo CD 3.3 Unveiled: PreDelete Hooks, Source Hydrator & Production‑Ready Enhancements

Argo CD 3.3 introduces a suite of production‑ready features—including native PreDelete hooks for safe resource cleanup, an enhanced Source Hydrator with Git notes and inline parameters, automatic OIDC token refresh, shallow Git cloning for large repos, and built‑in KEDA autoscaling—plus detailed upgrade guidance and best‑practice recommendations.

Argo CDCI/CDGitOps
0 likes · 26 min read
Argo CD 3.3 Unveiled: PreDelete Hooks, Source Hydrator & Production‑Ready Enhancements
Linux Ops Smart Journey
Linux Ops Smart Journey
Oct 28, 2025 · Operations

Enable Keycloak SSO for Nightingale Monitoring with OAuth2/OIDC

This guide walks you through configuring Keycloak as an OAuth2/OIDC identity provider for Nightingale monitoring, covering prerequisites, client and user creation in Keycloak, Nightingale OIDC settings, and verification steps to achieve seamless single sign‑on in enterprise environments.

NightingaleOIDCidentity-management
0 likes · 6 min read
Enable Keycloak SSO for Nightingale Monitoring with OAuth2/OIDC
Cilantro Loves Linux
Cilantro Loves Linux
Sep 30, 2025 · Cloud Native

Kubernetes Multi-Cluster Access: kubeconfig Optimization, RBAC Isolation & Scaling

This guide covers production-grade Kubernetes multi-cluster access management, including modular kubeconfig configuration, context switching tools (kubectx/kubens/kube-ps1), RBAC-based permission isolation with OIDC authentication, audit logging, Kyverno policy enforcement, and scaling solutions using Rancher and kubefed for 50+ clusters.

KubernetesMulti-ClusterOIDC
0 likes · 16 min read
Kubernetes Multi-Cluster Access: kubeconfig Optimization, RBAC Isolation & Scaling
IT Architects Alliance
IT Architects Alliance
Oct 11, 2022 · Information Security

Understanding SSO: When to Choose SAML vs OAuth2 & OIDC

This article explains the fundamentals of Single Sign‑On (SSO), compares the two most common protocols—SAML and OAuth2 (with OpenID Connect)—covers their terminology, workflows, benefits, and provides guidance on which to use in different scenarios.

OIDCSAMLauthentication
0 likes · 10 min read
Understanding SSO: When to Choose SAML vs OAuth2 & OIDC
Programmer DD
Programmer DD
Feb 15, 2022 · Information Security

Keycloak Deprecates Most Adapters – Impact on Spring Security and Boot

On February 14, the Keycloak team announced the deprecation of most adapters—including Spring Security and Spring Boot integrations—detailing which adapters will be discontinued, which will remain, and a timeline for the phase‑out, while noting the rise of Spring Authorization Server as a replacement.

OIDCadaptersdeprecation
0 likes · 4 min read
Keycloak Deprecates Most Adapters – Impact on Spring Security and Boot