springboot-security

Secure Spring Boot applications with JWT, OAuth2, or session-based authentication.

Updated Mar 28, 2026
One-click install
npx skills add https://github.com/adomot/claude-settings --skill springboot-security-adomot
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: springboot-security
Source: https://github.com/adomot/claude-settings/tree/main/skills/aegis/springboot-security
Command: npx skills add https://github.com/adomot/claude-settings --skill springboot-security-adomot

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

Spring Boot security often requires assembling multiple safeguards manually across authentication, authorization, input validation, CSRF, and secure configuration. This guide provides a consolidated, practical approach to implementing these protections consistently.

Core Features & Use Cases

  • Authentication strategies: JWT, OAuth2, and session-based methods with secure cookies.
  • Authorization and method security: role-based access control and fine-grained permissions.
  • Input validation and data sanitization: Bean Validation, DTO constraints, and server-side checks.
  • CSRF, CORS, and security headers: proper protection and header hardening.
  • Secret management and externalized configuration: environment variables, vault integrations, and safe defaults.
  • Dependency security and release readiness: scanning for CVEs and enforcing secure versions.
  • Logging safety and auditing: minimization of PII and structured logs.

Quick Start

Integrate the recommended authentication, validation, and header configurations into your Spring Boot project to establish a secure baseline immediately.

Frequently Asked Questions about springboot-security

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I implement JWT authentication in a Spring Boot REST API?

JWT authentication in a Spring Boot REST API uses security filters to validate tokens and enforce role-based access controls. This approach externalizes secret management and establishes a secure baseline with strict access controls and comprehensive checks during code reviews.

What's the best way to secure a Spring Boot web application using OAuth2 and session cookies?

Securing a Spring Boot web application with OAuth2 and session cookies involves configuring authentication providers alongside CSRF protection and security headers. This ensures robust authorization, input validation, and safe defaults throughout the application lifecycle.

Does Spring Boot security require externalized configuration for secret management?

Spring Boot security requires externalized configuration for secret management by leveraging environment variables and vault integrations. This practice enforces safe defaults, secure password encoding, and dependency security scanning for CVEs during development and deployment.

How do I configure CSRF protection and CORS in Spring Boot applications?

Configuring CSRF protection and CORS in Spring Boot applications involves applying security header hardening and strict access controls. This ensures proper protection against cross-site attacks while maintaining fine-grained permissions and secure-by-default validation checks.

When should I use method security and role-based access control in Spring Boot?

Method security and role-based access control in Spring Boot should be used when enforcing fine-grained permissions and strict access controls on specific endpoints. This approach ensures robust authorization across REST APIs and web applications with comprehensive secure-by-default checks.

Why does my Spring Boot application fail input validation and Bean Validation constraints?

Spring Boot input validation failures occur when Bean Validation constraints and DTO server-side checks are not properly enforced. Applying data sanitization, secure password encoding, and comprehensive secure-by-default checks during code reviews resolves these validation issues.