Hardware Security
u.trust General Purpose HSM
Enterprise HSMs with multi-tenancy and post-quantum cryptography readiness.
u.trust General Purpose HSM Overview
What it does
The u.trust General Purpose HSM (Hardware Security Module) portfolio delivers a containerized, multi-tenant Root of Trust architecture for cryptographic key protection in enterprise, financial services, and government environments. The Se-Series distinguishes itself through a container-based architecture supporting up to 31 fully isolated HSM instances on a single appliance, with FIPS 140-3 Level 3 certification achieved in April 2026 (NIST CMVP #5223), validating conformance to the current NIST cryptographic module standard.
How it works
The portfolio spans two hardware lines: the Se-Series for standard enterprise and multi-tenant deployments, and the CSe-Series, which adds tamper-active sensor foil protection meeting FIPS 140-2 Level 4 physical security requirements for hostile environments. Both lines support field-upgradeable Post-Quantum Cryptography (PQC) through the Quantum Protect firmware extension, activating NIST-standardized algorithms including ML-KEM, ML-DSA, and XMSS-MT in-place without hardware replacement. Standard cryptographic interfaces (PKCS#11, JCE, Microsoft CSP/CNG) and use-case application packages cover 5G network authentication, Azure Double Key Encryption, blockchain transaction signing, and eIDAS-compliant qualified signatures.
Credentials and traction
The Se-Series holds FIPS 140-3 Level 3 certification (NIST CMVP #5223), with FIPS 140-2 Level 3 and Level 4 certifications across the portfolio alongside Common Criteria eIDAS compliance and qualification for eIDAS trust service providers, plus VS-NfD, EU RESTRICTED, and NATO RESTRICTED approval for classified environments. Utimaco received the 2024 Frost & Sullivan Global Competitive Strategy Leadership Award for post-quantum cryptography and was ranked Overall Leader in ABI Research's HSM (OEM) competitive assessment in 2022. Customers include Diebold Nixdorf, Deloitte, and Finoa, and the portfolio is deployed across more than 80 countries in more than 1,000 installations serving financial services, government, telecommunications, and cloud providers.
Key Capabilities
mapped to solution categoriesCustodies keys in provider-managed cloud HSM, customer on-premises hardware, or hybrid deployments, determining physical custody and module boundary for sovereignty compliance.
Hardware validated to FIPS 140-3 Level 3 with identity-based authentication, tamper-resistant housing, environmental failure protection, and zeroization on intrusion.
Manages cryptographic key generation, rotation, escrow, and destruction with tamper-evident audit logging, supporting key custodian workflows and compliance evidence.
Stores CA signing keys in HSM-protected hardware, ensuring that certificate issuance operations require physical or logical HSM access and that private keys cannot be extracted.
Moves TLS private key operations and session key generation from application servers to the HSM, isolating private key material from application processes and improving throughput.
Supports NIST-standardized post-quantum algorithms (ML-KEM, ML-DSA, SLH-DSA) in hardware, with firmware crypto-agility to add new algorithms, so keys and signing operations remain protected against future quantum attacks.
Compliance
certificationsIntegrations
compatible toolsImplementation & support
Info last updated on May 27, 2026
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