Which method does DocuSign use for verifying signer identity?

DocuSign utilizes knowledge-based authentication questions as a method for verifying the identity of signers. This approach involves asking individuals specific questions based on their personal or financial history, which are designed to confirm that the person signing the document is indeed who they claim to be.

Knowledge-based authentication enhances security by leveraging information that only the signer should know, making it a robust method to mitigate identity fraud. This strategy is aligned with best practices in security and compliance, ensuring that signing processes are not only efficient but also secure.

The other methods mentioned do not align with the established approaches to identity verification in DocuSign. Single-use links provide a means for access but do not necessarily verify identity. Social media profiling lacks the rigor of formal identity verification and can pose privacy issues. Using public databases without consent raises significant ethical and legal concerns regarding privacy and data protection. Therefore, knowledge-based authentication is the industry-standard method that DocuSign employs to ensure a secure signing experience.