Secure Code Signing Platform (ASCS)

Banner for a secure code signing platform highlighting FIPS/CC certified HSM, zero trust remote signing, and features for integrity and compliance in code protection.

Sign code files with a FIPS/CC certified cryptographic hardware that secures the encryption keys and integrates with a smart access management system for code signing certificates.

Secure Code Signing Platform  (ASCS) solution is a dedicated platform designed to authenticate the origin and integrity of software code.

Nowadays, development teams sign their code using private keys stored on physical Tokens or as PFX files across various organizational workstations (Development/DevOps). This practice leads to several critical gaps:

  • Lack of Private Key Control: No centralized oversight of sensitive cryptographic assets.
  • Security Risks: High exposure to data leakage, theft, or unauthorized use.
  • Token Sharing: Insecure physical transfer of Tokens between different users and technical teams.
  • Lack of Governance: Absence of controlled, monitored, and fully documented signing processes.

A Zero Trust approach to code signing operates on the fundamental premise that no single component within the development or distribution lifecycle should be inherently trusted. By securing signing keys within a centralized HSM, the framework enables remote signing strictly contingent upon robust identity authentication and policy-based governance of the CI/CD pipeline. This setup prevents unauthorized use of keys and creates a clear record of every signing action.

Infographic listing key features of an advanced code signing platform, including security, authentication, integrity, integration, compliance, flexibility, efficiency, and management.

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By utilizing FIPS/CC certified cryptographic hardware (HSM), the solution secures private encryption keys and prevents unauthorized tampering or malicious coding from unreliable sources. This comprehensive platform empowers development and DevOps teams to sign various file formats while maintaining full control and visibility over the organization’s digital assets, ensuring that end-users receive trusted, unmodified software.

Diagram showing the code signing process with steps: KSP client integration, identity verification, hardware-based signing, integrity validation, and centralized management.
  • Security Solution – Utilizes FIPS/CC certified cryptographic hardware (HSM) to store private keys, effectively eliminating the risks of key theft, leakage, or unauthorized use associated with traditional file-based (PFX) or Token storage.
  • Authentication Solution – Implements a smart access management system that supports 2FA/MFA, requiring multiple verification factors such as OTP, biometric authentication, or certificates before allowing any code-signing operation.
  • Integrity Solution – Authenticates the origin of the software and seals the code from tampering, providing users with a “trusted” status recognized by major operating systems like Microsoft, Google, Adobe, and Apple.
  • Integration Solution – Designed for seamless integration with existing development tools and CI/CD pipelines, including Visual Studio, Signtool, Jenkins, and various organizational APIs.
  • Compliance Solution – Provides a detailed event log and audit trail for every signing request, specifying who made the request, when it was performed, and which file was signed, meeting strict regulatory requirements.
  • Flexibility Solution – Supports a wide range of file formats, including .cab, .cos, .exe, .dll, and more, all within the Microsoft Authenticode format, while offering both Cloud and On-Premise deployment models.
  • Efficiency Solution – Centralizes certificate management, including validity tracking and automated notifications for admins and users, ensuring that code-signing capabilities are never interrupted by expired credentials.
  • Management Solution – Offers a web-based management interface for easy administration of users, permissions, and certificates, allowing for configurable access control based on organizational policies.

The Code Signing Process:

  • KSP Client Integration: A dedicated KSP (Key Storage Provider) Client is installed on the local workstation. It acts as the secure bridge between the local development environment and the central signing infrastructure, routing all signing requests to the central service.
  • Identity Verification: Before the process continues, the system prompts the user or service for high-level authentication. This requires 2FA/MFA, biometric validation, or certificates to ensure the signing request is authorized.
  • KSP Service Management: The central KSP Service receives the authorized requests and manages the calls to the cryptographic hardware.
  • Hardware-Based Signing (HSM): The HSM (Hardware Security Module), which securely stores the private encryption keys in a protected environment, performs the actual digital signing and applies a trusted time-stamp.
  • Final Integrity Validation: The signed file is delivered back to the system, sealed against tampering, and ready for secure deployment with a verified origin recognized by major operating systems.

Management & Operational Control: The solution provides administrators with total visibility over the code-signing perimeter. Through a centralized interface, administrators can manage the entire lifecycle of code-signing certificates, define granular access policies, and monitor real-time activity. The system’s advanced logging facilitates full oversight of all cryptographic operations, ensuring that the organization’s development process remains secure, documented, and resilient against supply chain attacks.

The Bottom Line

In one word: Secure Code Signing Platform. Professional, hardware-secured, and fully audited code protection for the modern development lifecycle.

Our customers:

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