Guardian360 is a Dutch cybersecurity software company founded in 2015 that develops and operates the Guardian360 Lighthouse platform, targeting managed service providers (MSPs) and organizations managing critical infrastructure. The Lighthouse platform is a cloud-based, modular security solution that provides daily automated vulnerability scanning, real-time threat detection, and compliance monitoring. It is designed to be deployable and usable without requiring deep in-house information security expertise, making it accessible to IT service providers who serve end-customer organizations. Key capabilities of the platform include automated daily vulnerability detection, a centralized dashboard presenting risks and findings, and compliance mapping to over 20 standards and frameworks including ISO 27001, NEN7510, BIO, AVG (GDPR), and NIS2. Findings are tied directly to these frameworks, enabling organizations to demonstrate the operational status of security controls in an audit-ready manner. The platform follows a partner-based distribution model, where certified IT service providers implement and support the solution for their clients. Guardian360 positions its system as a closed, tamper-resistant environment where data cannot be misrepresented, ensuring transparency between IT service providers and their clients. A free website quick-scan tool is also offered, providing a no-registration, no-cost preliminary assessment of web-facing vulnerabilities. The platform is described as scalable, supporting both small IT environments and complex critical infrastructure deployments. Guardian360 holds ISO 27001:2022 certification and maintains full audit logging of platform activity.