Nexor Data Diode by Nexor guarantees that data will never leak back to an untrusted network through one-way data flow. It ensures that data is only permitted to physically flow in a single direction, using a light emitting diode and receiver to ensure that data transfer is only possible in one direction. This technology is crucial in sectors like law enforcement, secure government, and defence, where data integrity and security are paramount. Nexor Data Diode prevents cyber threats and unauthorized access, protecting classified information and communication channels. It operates by terminating one half of a two-way optical or electrical data connection, allowing data to flow in only one direction between two areas with low levels of trust. Constructed as a sealed unit, it connects two networks using bidirectional interconnecting cables. Inside the unit, one data path is terminated while the other remains connected, ensuring single-direction data flow. This sealed box preserves the diode's integrity and allows for audits to verify its operation. Its design excludes remote monitoring, eliminating the threat of intruders bypassing the diode. Nexor Data Diode is evaluated to international standards, such as Common Criteria EAL7+, ensuring that data can only flow in one direction for secure transfer to isolated networks. It supports high-speed data transfer while maintaining stringent security measures, meeting the bandwidth requirements of large organizations. It does not use IP addresses, making it invisible on the network and not a target for IP-based attacks. The hardware is tamper-proof, preventing physical attempts to alter or bypass its function. Nexor Data Diode helps organisations comply with data security standards, crucial for government, defence, and law enforcement agencies. It integrates with existing IT infrastructure without significant changes to the network architecture. Nexor Data Diode is a hardware component and requires very little maintenance when implemented and used correctly.