How does Oracle ensure cybersecurity in External Supplier Registration in Oracle Fusion Cloud?

We are currently evaluating the use of the External Supplier Registration functionality in Oracle Fusion Cloud Procurement.
Given that this feature allows external parties to submit sensitive supplier information, we would like to understand what cybersecurity mechanisms Oracle has in place to ensure:

• Data confidentiality and protection from cyber threats
• Identity validation and secure access control
• Protection against injection, spoofing, or data tampering
• Audit and logging capabilities for traceability

Are there specific security certifications, encryption protocols, or architecture documentation available for this process?

Thanks in advance for your guidance.