T.I.L_230601

What’s New for Today

1. Spring Security Recap
   • OAuth2 Client
     • OAuth2 Client Module
     • OAuth2AuthorizationCodeGrantFilter
     • OAuth2ClientManager
       • Grant Types
         • Resource Owner
         • Client Credentials
         • Refresh Token
     • CustomOAuth2LoginAuthenticationFilter
2. AWS 공부
   • recap
     • IAM
       • User/Group/Policy
     • Access
       • AWS CLI
       • AWS Console
     • Security
       • MFA
       • Credential Report
       • Access Advisor
   • EC2
     • instance specification
       • os/ram/storage
       • security group
     • access
       • ssh
       • instance connect
     • purpose
     • pricing policy