Propark Mobility operates parking and mobility services across more than 1,000 locations nationwide, managing on-site operations for hotels, healthcare facilities, and corporate campuses with a workforce of 4,000 employees. Founded in 1984, the company has built its business on a service-heavy model - valet operations, transportation management, guest interactions - which means its attack surface extends well beyond the typical enterprise perimeter. The technical stack runs on Microsoft 365, Exchange Online, SharePoint, and Microsoft Entra, with security architecture anchored to the NIST Cybersecurity Framework and Zero Trust principles including Multi-Factor Authentication and Conditional Access.
The threat model here is straightforward: distributed operations across a thousand sites, frontline workers interfacing with client systems and sensitive data, and a dependency on cloud collaboration tools that need to stay resilient against credential compromise and lateral movement. The company's reliance on ADP for workforce management and Microsoft Teams for distributed coordination means identity and access management are critical control points. Security posture centers on enforcing conditional access policies and implementing least-privilege controls across a geographically dispersed team that includes everyone from regional leadership to on-site attendants.
For security professionals, this is an environment where operational continuity and compliance intersect with real-world service delivery. You're protecting infrastructure that supports daily interactions at luxury hotels and healthcare facilities, where downtime or data exposure has immediate reputational and operational consequences. The challenge is implementing enterprise-grade controls across a workforce that's physically distributed and customer-facing, balancing security rigor with the operational flexibility the business model demands.
