Ensuring confidentiality involves several steps: - Non-Disclosure Agreements (NDAs): These are legal contracts that obligate parties to keep certain information confidential. - Access Controls: Limiting access to sensitive information to only those who need it. - Training: Educating employees about the importance of confidentiality and how to protect sensitive information. - Data Encryption: Using encryption technologies to protect digital information from unauthorized access. - Secure Communication Channels: Employing secure methods for communication, such as encrypted emails and secure messaging apps.