At MPCH, we don't just safeguard assets. We engineer resilience into the foundation of your digital operations.
We serve as the key holder and recovery authority for permissioned, high-stakes systems, ensuring critical infrastructure stays protected, recoverable, and under your control.
From secure key management to real-time monitoring and air-gapped disaster recovery, our systems reinforce zero-trust architectures and preserve operational integrity, even in hostile or compromised environments.
Our mission is to help enterprises, governments, and institutions stay online, remain in command, and keep business moving no matter what fails.




*ISO27001, CIS v8, and NIST CSF V2 compliant

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Stronghold enhances your security without introducing new technology risks.
Discover disaster recovery and business continuity for seeds, secrets, keys and hardware signing devices.