Thalorin SATCOM Security & IA-Pre Compliance is a compliance management platform designed for commercial satellite communications providers seeking to meet U.S. Space Force Infrastructure Asset Pre-Approval (IA-Pre) program requirements. The platform addresses the transition from legacy Commercial Interface Assessment Questionnaire (CIAQ) with approximately 55 controls to IA-Pre's 477 cybersecurity controls aligned with NIST 800-53 High Impact baseline. The platform maps existing security implementations against IA-Pre requirements to identify control gaps and areas requiring remediation. It maintains comprehensive documentation that supports multiple assessment scenarios, enabling organizations to generate appropriate evidence packages from a single compliance baseline. The solution addresses compliance challenges specific to modern SATCOM architectures, including low Earth orbit (LEO) constellation management with hundreds or thousands of satellites, globally distributed ground segment security, inter-satellite link attack surfaces, and software update processes for satellites that cannot be physically accessed post-launch. The platform supports multi-contractor coordination for programs like the Space Development Agency's Proliferated Warfighter Space Architecture, tracking compliance status across contractor boundaries while maintaining information separation. It facilitates engagement with Authorized SATCOM Cybersecurity Assessors (ASCA) while maintaining access controls for proprietary network architecture information. The system provides capabilities for managing the 477-control baseline, ASCA engagement processes, LEO constellation tracking, multi-contractor coordination, and transition planning from legacy CIAQ to IA-Pre compliance frameworks.