WSO2 IS secures API and app identities; hardening centers on protocol configs and admin controls.\n\n## Protocol Hardening\n\n- Enforce strict OIDC/SAML validation settings.\n- Limit token lifetime and scope grants.\n- Require TLS and strong cipher suites end-to-end.\n\n## Admin and Deployment Security\n\n- Restrict management console by network and RBAC.\n- Protect keystores, truststores, and signing material.\n- Patch JVM and WSO2 components regularly.