Enterprise Hardware Security Module for Secure Key Management

Protect your encryption and signing keys with certified, tamper-resistant Hardware Security Modules. Securosys Primus HSMs provide secure key generation, storage, and cryptographic operations across on-premises and cloud environments.

From a few transactions per second (TPS) to 50,000 TPS and beyond on a single HSM. Clustered architectures support multi-million TPS environments and are ready for post-quantum (PQC) migration.

Store millions of encryption and signature keys. Capacity ranges from 10 MB in the cloud to up to 30 GB on hardware devices, with optional external storage.

Up to 1,000 independent partitions on a Primus CyberVault. Each partition acts as an isolated environment with its own keys, users, policies and remote access through Decanus Terminal.

Deploy CloudHSM in standard or CC mode. Choose geo-redundant clusters across Switzerland, Germany, Singapore, and the USA for continuous synchronization and availability.

With Decanus Terminal, authorized users manage partition content autonomously — including key invalidations, role changes, and secure backups — protected by 2FA.

Primus HSMs support use cases such as PKI, Key Management, IAM, PAM, Data Encryption, TLS Termination, Document/Code Signing, IoT, Smart Metering, and Crypto Custody. Keys are generated, stored, and used securely inside the HSM.

We collaborate exclusively with top-tier partners who meet the highest standards in the industry.

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On-Premises HSM: Full Control, Full Responsibility

Organizations choose on-prem HSMs when physical custody, strict compliance, and complete control of security environments are required. However, it requires capital investment, operational expertise, and time for installation, scaling, and ongoing maintenance.

Choose on-prem HSM if you need:

Direct hardware ownership
Physical control over networks and access
Compliance requiring in-house cryptographic devices

CloudHSM: Certified Security Delivered as a Service

Securosys CloudHSM offers the same certified hardware protection — without hardware deployment, installation, or maintenance. You retain full control of your keys. Only you can generate, use, or delete them. Securosys handles the secure operation of the HSM infrastructure.

Choose CloudHSM if you need:

Fast deployment and scalability
No hardware overhead
Predictable operational costs
A fully managed environment

Enterprise-grade Hardware Security Module (HSM) for Secure Key Management

Why organizations choose Primus HSM?

Collaborating with 100+ partners worldwide

On-Prem HSM or CloudHSM: Choose What Fits Your Security Strategy

On-Premises HSM: Full Control, Full Responsibility

CloudHSM: Certified Security Delivered as a Service

Certifications

Enterprise-grade Hardware Security Module (HSM) for Secure Key Management

Why organizations choose Primus HSM?

Collaborating with 100+ partners worldwide

On-Prem HSM or CloudHSM: Choose What Fits Your Security Strategy

On-Premises HSM: Full Control, Full Responsibility

CloudHSM: Certified Security Delivered as a Service

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Certifications