Swiss Post Cybersecurity is now an authorized implementation and hosting partner for SwissSign CLM. This means organizations can rely on Swiss Post Cybersecurity to deploy, integrate, and operate the solution within their environment or as a managed hosted service, backed by the expertise of security teams in Switzerland (Aarau and Morges) and Luxembourg.
Partnership for CLM
The partnership brings together two Swiss teams backed by the long-term vision and reliability of Swiss Post:
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SwissSign as the Certificate Authority: issuing TLS/SSL, S/MIME, private certificates and offering the Certificate Lifecycle Management solution
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Swiss Post Cybersecurity as the implementation and hosting layer: professional services, integration expertise, and managed security services for organizations that prefer a trusted Swiss environment
Benefits of CLM for regulated organizations
For regulated organizations under DORA, NIS2, or Swiss financial market supervision, this matters structurally: Swiss Post Cybersecurity operates a dedicated, isolated hosting environment for SwissSign CLM. Certificate lifecycle operations run within a Swiss, not a commercial US-owned cloud.
The combination is particularly well-suited for organizations that want to consolidate certificate issuance and lifecycle management with a fully European vendor chain while benefiting from qualified, local implementation support – supporting their digital sovereignty.
CLM hosted and operated by Swiss Post Cybersecurity
Swiss Post Cybersecurity is one the recommended implementation and hosting partners for SwissSign CLM. As part of the Swiss Post group specializing in managed cybersecurity services, including SOC and GRC consulting for regulated organizations, Swiss Post Cybersecurity brings the operational skills to deploy, integrate, and run complex security infrastructure reliably.
Joined forces
SwissSign and Swiss Post Cybersecurity are both part of Swiss Post, giving you a fully integrated offering backed by the reliability and institutional strength of one of Switzerland's most trusted organizations.
SwissSign is a recognized trust service provider (TSP) and leading provider of digital certificates, electronic signature solutions and identity services. SwissSign protects all of your data according to the highest security standards while keeping it in Switzerland.
Digital certificates enable customer authentication and encrypted data transmission, thus protecting digital services against unauthorized accesses. Using SwissSign's electronic signature solutions, customers can conclude legally valid business transactions online at any time. Identity services like SwissID provide public authorities, insurance providers, banks and other online services with a certified identification process, enabling simple and efficient customer onboarding.
Our recommendation: SwissSign blogs & webinar related to CLM
Validity period for TLS / SSL certificates and domain validation: Both are significantly shortened - 47 days, 10 days. And now?
Certificate Management & PKI for Enterprise and Government: Best Practices for 2026.
Webinar CLM & PKI on May 21, 2026
