The perimeter inversion: access holders and leverage points

A 2025 joint advisory on help-desk impersonation, a deepfaked video call that moved company funds in 2024, and a 2026 federal warning about account takeovers aimed at prominent families all point away from the principal. This brief asks which people around a principal offer an adversary a way in, what value each carries, and how to rank them. Built from those records and an industry benchmark. For family offices deciding whose protection extends beyond the principal.