Identity Access Management functions as a vital mechanism to regulate user entry into important business systems. Through Identity Access Management organizations establish role-based permission controls which guarantee only authorized staff members can access specific data. This not only boosts operational efficiency but also ensures regulatory compliance. The combination of IAM with MFA and SSO technologies enables smooth application integration. The system decreases data breach risks by reducing opportunities for unauthorized access. Organizations which implement comprehensive IAM systems experience reduced security breaches together with enhanced control over digital identity access. Organizations should establish long-term success by integrating IAM with cloud security tools.