The best features offered by Okta Platform that stand out most to me in my day-to-day work include Universal Directory and profile mapping, which matter as they form the foundation for clean attribute-driven access. I can normalize identities from HR and AD, map attributes once, and drive consistent entitlement across apps. Additionally, features including group rules, dynamic assignments, SSO with robust protocols supporting SAML and various OIDC integrations, excellent provisioning, deprovisioning capabilities, adaptive MFA, WebAuthn, and efficient system and troubleshooting tools also stand out. Universal Directory and profile mapping help me with day-to-day identity management by serving as the backbone for keeping identity data clean, consistent, and automation-friendly. Practically, Universal Directory acts as a single source of truth for users, allowing us to aggregate attributes from HR, Workday, AD, and other sources into a single Okta Platform user profile. This normalization standardizes formats, such as email in lowercase and phone numbers in E.164, preventing downstream apps from breaking due to case sensitivity or formatting. Profile mapping enables me to transform attributes once, such as concatenating first.last for usernames, deriving different manager emails, and reusing them across all apps. This creates clean, predictable attributes driving group rules, which in turn govern app assignments and SCIM provisioning, making the JML process work efficiently without the need for tickets. Okta Platform Integration Network's capability to enable faster deployments serves as a force multiplier for speed and risk reduction when it is mature and well-curated. It essentially turns a lot of custom work into configuration, which results in gains in deployment speed and reliability. I assess the role of Universal Directory as a single source of truth for user identities in my organization as central to how we enforce identity hygiene and drive automated access. Its role functions as an authoritative profile and policy engine that normalizes identity data and pushes clean, consistent attributes downstream. We utilize it for data aggregation, normalization, profile mapping and precedence, attribute-driven access, federation claims, and policy enforcement. The measured outcomes with Universal Directory in the middle indicate that onboarding lifecycle durations dropped by more than 30 to 40%, with late access-related tickets falling by the same percentage, around 35 to 40%.