Security

Enterprise Security with Cloud PKI Solutions and Cloud HSM

Signer.Digital is built with enterprise-grade security controls to protect digital identities, cryptographic keys, and signed documents throughout the signing lifecycle. Our platform combines advanced Cloud PKI Solutions, secure Cloud HSM infrastructure, and a trusted Digital Signature Tool to deliver secure, scalable, and compliant digital signing services for businesses and government organizations.

By keeping private keys protected within certified hardware security modules and centralized PKI infrastructure, Signer.Digital ensures the highest levels of security, integrity, authenticity, and non-repudiation for every digitally signed document.

Unmatched Security

Working with important documents which needs to be signed Digitally? Well, we understand that the security of information these docs contain should be a top priority. At signer.digital, you can rest assured all the information you are signing remains at the locations and folders where you want it to be and signed documents are accessible only to the authorized and intended people. We have applied our vast knowledge and experience in security matters to provide you with an bulk and automated singing solution that offers safety and privacy for your sensitive data, and peace of mind for you.

Key Security Features of signer.digital solutions

An ISO 27001 Certified Development Center.
Applications, Libraries and Plugins developed following the highest security standards.
Enterprise grade security and reliability supporting mission critical applications.
Content to be signed does not leave enterprise servers or sub-net but only hash travels.
Uses TLS 1.2 with only strong algorithms and chippers enabled for internet/intranet communication.
Highly scalable applications, solutions that can scale to any size to provide secure redundancy and high availability.
Sensitive information stored encrypted in user’s enterprise database.

Security Features in Signer.Digital Webserver:

Uses JWT (JSON (JavaScript Object Notation) Web Token) token for API authentication with configurable expiry duration.
JWT secret is not stored in plain text on the server but stored encrypted on the server and machine specific data protection provider with 90 days automatic key rotation is used for encrypting the same.
Thus JWT secret, used to sign Auth Tokens, would be decryptable only on the server from the specific application and not from other application or server.
User password is not stored in plain text but cryptographically.
Sensitive data like PIN, passwords and pfx signature files are stored encrypted in database. Encryption key is stored securely in environment variables.
Database password is encrypted before storing in config file or may be moved to Environment Variables.
Web application has captcha and uses Secure cookie based authentication and all posts are verified for Anti-forgery Token to prevent XSRG/CSRF attacks.
Generally known Headers required to enhance security are added.

Cloud PKI Solutions for Certificate Management

Signer.Digital provides centralized Cloud PKI Solutions for managing digital certificates, trust chains, revocation lists, and digital identities across enterprise environments.

Cloud HSM for Secure Key Protection

Our Cloud HSM infrastructure protects private keys inside hardware security modules, ensuring that sensitive cryptographic operations occur in a secure and isolated environment.

Digital Signature Tool with Enterprise Security

The Signer.Digital Digital Signature Tool supports secure signing workflows with USB Tokens, Smart Cards, HSM devices, and cloud-based signing environments.

Multi-Layer Security Architecture

End-to-end encryption
Secure certificate storage
Role-based access control
Audit logging and monitoring
Secure API communication
Key lifecycle management

At signer.digital It’s your right to be in full control of who to share your documents with.
Come see our demo and get your chance to benefit from the unmatched security that our solutions provides!

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FAQ Section

What are Cloud PKI Solutions?

Cloud PKI Solutions provide cloud-based certificate and identity management services for secure digital transactions and document signing.

What is Cloud HSM?

Cloud HSM is a cloud-hosted Hardware Security Module used for secure key storage and cryptographic operations.

How does Signer.Digital protect private keys?

Private keys remain protected inside HSM infrastructure and are never exposed to applications or end users.

Is Signer.Digital suitable for enterprise environments?

Yes, Signer.Digital is designed for banks, government organizations, healthcare providers, insurance companies, and enterprises requiring strong security controls.

NIST Cryptography Standards

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