--- title: "Shomil Bansal (@shomil) | Hashnode" description: "Enterprise Engineering - AI Infrastructure | Databases | Identity Management. Read the latest articles by Shomil Bansal on Hashnode." url: "https://hashnode.com/@shomil" --- @shomil # Shomil Bansal @shomil · Sydney, Australia · Joined October 2026 Enterprise Engineering - AI Infrastructure | Databases | Identity Management ### [Why MFA Projects Fail After a Successful Login Test: Lessons from Legacy SSO Integration](https://shomilbansal.hashnode.dev/why-mfa-projects-fail-after-a-successful-login-test-lessons-from-legacy-sso-integration?utm_source=hashnode&utm_medium=feed) Lessons from troubleshooting enterprise MFA integration across Oracle Access Manager, Keycloak and Entra ID: cookies, redirects and SSO sessions. 15 min read · [shomilbansal.hashnode.dev](https://shomilbansal.hashnode.dev/why-mfa-projects-fail-after-a-successful-login-test-lessons-from-legacy-sso-integration?utm_source=hashnode&utm_medium=feed) [3d ago](https://hashnode.com/posts/why-mfa-projects-fail-after-a-successful-login-test-lessons-from-legacy-sso-integration/6af125fb0e0f724d38c3d89f) ### [Modernising Enterprise Authentication: Integrating Oracle Access Manager, Keycloak and Microsoft Entra ID](https://shomilbansal.hashnode.dev/modernising-enterprise-authentication-integrating-oracle-access-manager-keycloak-and-microsoft-entra-id?utm_source=hashnode&utm_medium=feed) An enterprise case study on modernising legacy application authentication using Oracle Access Manager, Keycloak and Microsoft Entra ID MFA. 17 min read · [shomilbansal.hashnode.dev](https://shomilbansal.hashnode.dev/modernising-enterprise-authentication-integrating-oracle-access-manager-keycloak-and-microsoft-entra-id?utm_source=hashnode&utm_medium=feed) [Nov 1](https://hashnode.com/posts/modernising-enterprise-authentication-integrating-oracle-access-manager-keycloak-and-microsoft-entra-id/6ae732a6b0f6fb3e902ba5ab) ### [Assessing Oracle LDAP Security Exposure: Why CVE Applicability and Internet Reachability Are Different Questions](https://shomilbansal.hashnode.dev/oracle-ldap-security-cve-exposure-business-risk?utm_source=hashnode&utm_medium=feed) What a critical vulnerability means for business risk, identity infrastructure and remediation decisions. Introduction When a critical security vulnerability is announced, the first question from busi 9 min read · [shomilbansal.hashnode.dev](https://shomilbansal.hashnode.dev/oracle-ldap-security-cve-exposure-business-risk?utm_source=hashnode&utm_medium=feed) [Oct 25](https://hashnode.com/posts/oracle-ldap-security-cve-exposure-business-risk/6addef5096cee1a55fabf815) ### [Upgrading Oracle Internet Directory from 12c to 14c: An Enterprise Upgrade Case Study](https://shomilbansal.hashnode.dev/oracle-internet-directory-12c-to-14c-upgrade?utm_source=hashnode&utm_medium=feed) Real-world Oracle Internet Directory 12c to 14c upgrade experience covering Java 21, repository schemas, WebLogic and LDAP troubleshooting. 11 min read · [shomilbansal.hashnode.dev](https://shomilbansal.hashnode.dev/oracle-internet-directory-12c-to-14c-upgrade?utm_source=hashnode&utm_medium=feed) [Oct 18](https://hashnode.com/posts/oracle-internet-directory-12c-to-14c-upgrade/6ad4b298d5958e6ab6feaa45) ### [Welcome to Enterprise Infrastructure & Identity Engineering](https://shomilbansal.hashnode.dev/welcome-to-enterprise-infrastructure-identity-engineering?utm_source=hashnode&utm_medium=feed) Practical perspectives on Oracle infrastructure, identity management, middleware modernization and enterprise operations. 3 min read · [shomilbansal.hashnode.dev](https://shomilbansal.hashnode.dev/welcome-to-enterprise-infrastructure-identity-engineering?utm_source=hashnode&utm_medium=feed) [Oct 11](https://hashnode.com/posts/welcome-to-enterprise-infrastructure-identity-engineering/6acb6f0c99a1029da50c97c5)