Crypto asset custody environments rely on absolute control over how information enters and leaves systems that secure private keys. In this context, the most crucial design choice for crypto asset custody security an organization can make is enforcing one-way data flow . Unidirectional communication channels, supported by dedicated data diode technology , prevent any form of inbound connectivity while still enabling essential operational processes. For custodians, exchanges, and crypto asset...

Crypto asset service providers rely on the ability to transfer digital assets efficiently between hot environments and cold storage environments. As threat actors increasingly target exchanges and custodians, the design of transfer workflows has become one of the most crucial aspects of crypto asset storage security .   Hot systems are crucial for client withdrawals, liquidity management, and exchange operations. Cold systems safeguard long-term reserves, private keys, and high-value...

Critical infrastructure operators now rely more than ever on accurate operational technology data. Logs, historian outputs, configuration reports, maintenance files, and compliance evidence all need to be transferred from OT systems to IT environments where analytics, monitoring, and decision-making take place.   While essential for operational continuity and regulatory compliance, this flow of information also introduces one of the most underestimated risks inside industrial networks. File...