Foresite Cybersecurity is a Managed Security Service Provider (MSSP) that delivers cybersecurity services to small and medium-sized businesses (SMBs), enterprises, and resellers. The company operates a proprietary platform called ProVision, which combines Security Information and Event Management (SIEM) capabilities with 24/7 human monitoring by trained security professionals. ProVision aggregates and correlates logs from multiple sources, applies automated business rules to generate alerts, and integrates threat intelligence to identify evolving threats relevant to specific industries and geographies. The platform supports multi-tenancy for reseller partners, co-branding options, and integration with third-party ticketing systems. Foresite's service portfolio includes managed firewall services (with a co-management option that preserves client access), incident response, threat hunting, and compliance consulting. The company addresses regulatory frameworks such as HIPAA, PCI DSS, NIST CSF, and NIST 800-171 for defense subcontractors. The company targets organizations that lack internal cybersecurity staff or sufficient resources to operate a SIEM independently, including state and local governments, educational institutions, professional services firms, and manufacturers. Foresite also works through a reseller channel, offering its platform under a co-branded model. Beyond managed services, Foresite provides cybersecurity awareness guidance, compliance validation, and data breach response advisory services, positioning its overall offering under the umbrella of CyberSecurity as a Service (CSaaS).