Whistic's MTS Security Reviews is a platform for managing third-party vendor security assessments by centralizing the sending, receiving, and management of security questionnaires and documentation. The system uses standardized frameworks like CAIQ and SIG, automates assessment workflows, and calculates risk scores to help prioritize vendors. It features AI-assisted document summarization and review, automated compliance verification against internal controls, and generates assessment reports and insights. The platform includes a vendor network where organizations can access pre-published security profiles, integrates NDA processes, allows for delegation of review tasks, and provides tools to track the remediation of identified security issues and schedule periodic reassessments.