Nexor GuarDiode by Nexor is a managed data diode solution that provides secure unidirectional flow for safe data transfer between networks. It combines secure, high-throughput content checking with single direction data transmission, enabling safe information sharing across networks. Nexor GuarDiode validates data compliance with security policies, protecting organizations from sensitive information leaks. It offers parallel processing with high data processing speeds and low latency, even during deep content inspection. Customised filter options can be deployed on either the Upstream or the Downstream proxy server to meet each customer’s specific deployment requirements. This increases the efficiency of information transfer and provides additional traceability and protections against malicious data. Nexor GuarDiode is evaluated to Common Criteria EAL7+ and mitigates malware attacks via data transfer. It supports either 1 Gbps or 10 Gbps speeds and requires zero manual processes to complete data transfer. Nexor GuarDiode is designed to create customizable filtering options for various environments and validates data compliance with security policies, protecting organizations from sensitive information leaks.