Liminal HSM Vaults combines Securosys Primus HSM infrastructure with Liminal Custody’s MPC technology to meet the governance, resilience, and compliance demands of banks and enterprises managing digital assets.
[Zurich, Switzerland / Singapore, 24.03.2026] - Securosys, a Swiss leader in cybersecurity and encryption technology specializing in Hardware Security Modules (HSMs) and key management solutions, today announced a partnership with Liminal Custody to launch Liminal HSM Vaults, a new institutional-grade solution designed to help banks and enterprises secure digital asset custody and transaction operations.
With institutional digital assets under management (AUM) projected to surpass $10 trillion by 2030 (Boston Consulting Group), pressure on banks and enterprises to deploy certified, enterprise-grade security infrastructures has never been greater. The global Hardware Security Module market is projected to grow at a compound annual growth rate (CAGR) of 14.6 percent through 2030, driven primarily by demand from financial services for certified cryptographic infrastructure.
Powered by Securosys HSM technology and built on Liminal Custody's patent-pending Multi-Party Computation (MPC) authorization protocol, Liminal HSM Vaults addresses the growing institutional need for stronger security, governance, and operational control. The solution runs on the Securosys Primus HSM E-Series, backed by FIPS 140-2 Level 3 certification (FIPS 140-3 Level 3 in process).
"Digital asset adoption by financial institutions requires more than innovation alone ─ it requires proven security foundations," said Robert Rogenmoser, CEO of Securosys. "Our partnership with Liminal Custody brings together the certified protection of Securosys Primus HSMs and Liminal's advanced MPC-based authorization model to deliver a solution that meets the expectations of banks and enterprises for security, resilience, and operational control."
"We are proud to collaborate with Securosys in bringing this innovation to market," said Mahin Gupta, Founder and CEO, Liminal Custody. "Liminal HSM Vaults combines hardware-backed security with distributed authorization in a way that reflects how institutions actually operate. It enables banks and enterprises to embed stronger governance, reduce single points of failure, and build digital asset services on a foundation of security, control, and trust."
The collaboration reflects Securosys' continued commitment to enabling secure digital transformation across highly regulated industries. By supporting Liminal HSM Vaults, Securosys helps financial institutions adopt digital asset services on a foundation of certified cryptographic security and trusted key management.
For more information, visit Liminal website.
About Securosys
Securosys SA, based in Zurich, is a global leader in cybersecurity, encryption and digital identity protection. Their Swiss-built Hardware Security Modules (HSM) secure financial markets, serving over half of the Tier 1 banks worldwide. Certified to the highest standards, their on-premises and cloud HSM solutions offer secure key generation, encryption, digital signing, and post-quantum readiness for finance, healthcare, government, and other industries.
About Liminal Custody
Liminal Custody is a digital asset management infrastructure platform, certified with ISO 27001 & 27701 and SOC Type 2 standards, offering secure wallet infrastructure and custody-technology solutions for institutions across the digital asset spectrum. Headquartered in Singapore, with offices across India, UAE, and Taiwan, Liminal serves clients globally, helping them scale and manage digital asset operations securely and in compliance with regulatory standards.