Security in Salesforce Commerce Cloud focuses on protecting e-commerce applications, customer data, and business transactions within the SFCC platform. It includes authentication, authorization, and role-based access control to ensure only authorized users can access sensitive resources. The platform uses encryption to secure data in transit and at rest, safeguarding personal and payment information. Developers implement secure coding practices to prevent vulnerabilities such as SQL injection and cross-site scripting. SFCC also provides built-in security features for session management and API protection. Regular monitoring and compliance with industry standards help maintain a secure commerce environment. This ensures trust, reliability, and safe online shopping experiences.