Garantir
Garantir is a cybersecurity company that provides advanced cryptographic solutions to enterprises. The Garantir team has worked on the security needs of businesses of all sizes, from startups to Fortune 500 companies. At the core of Garantir’s philosophy is the belief that securing business infrastructure and data should not hinder performance or interrupt day-to-day operations. With GaraSign, Garantir’s flagship product, private keys always remain secured, while a client-side hashing architecture ensures high performance for all cryptographic operations, including code signing, SSH, S/MIME, document signing, TLS, secure backup, and more.
GaraSign, Garantir's fast and secure digital signature platform, integrates with Thales' HSMs allowing customers to securely store their signing keys while taking advantage of the speed of GaraSign's remote hashing architecture. Customers wanting even higher levels of security can use Thales' key managers to store the encryption keys that protect GaraSign's database and internal configuration files. GaraSign can integrate with both on-premise HSMs and key managers as well as cloud-hosted ones via DPoD.
Business Address:
321 Tenth Ave #1208
San Diego, CA 92101
United States
Enquiry Email:
sales@garantir.io
Enquiry Contact Number:
1-858-751-4865
Technology
Secure Digital Signatures with Garantir and Thales Luna HSMs
Garantir's cryptographic services platform, in collaboration with Thales, provides a solution to the performance and security challenges faced by enterprises in managing public key cryptography. By enabling clients to hash data client-side before it is signed by keys in a Thales HSM, this approach minimizes data transmission, allowing for fast, secure, and scalable digital signatures without exposing sensitive private key material. This integration addresses the performance bottleneck typically seen in CI/CD workflows while maintaining robust key protection.
Resources and Additional Information
 | Secure Digital Signatures with Garantir & Thales - Solution Brief |
 | Garantir GaraSign and Luna HSM - Integration Guide |
ebook: Deploying a PQC & CNSA 2.0 – Code Signing System
This e-book provides key insights into designing an enterprise code signing system that is highly secure, exceptionally performant, and easy to deploy, manage, and use. While other documents provide high-level recommendations on what a code signing system should do, this book aims to provide detailed guidance on what features to implement, why those features are essential, and how to implement them.
Resources and Additional Information
 | Deploying a PQC & CNSA 2.0 – Code Signing System - eBook |
Webinar: PQC Code Signing in a CNSA 2.0 World – What You Need to Know
CNSA 2.0 is coming fast in 2025, and vendors must act now to meet its complex compliance requirements. In this webinar, experts from Garantir and Thales will break down post-quantum cryptography (PQC) code signing mandates, clarify the differences between stateful and stateless algorithms, and outline who’s impacted and how to prepare. Whether you're focused on product security, crypto architecture, or compliance, this session offers the guidance needed to stay ahead.
Resources and Additional Information
 | PQC Code Signing in a CNSA 2.0 World – What You Need to Know - Webinar |