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Get expert insights and explore the latest trends in digital trust, public key infrastructure (PKI), certificate lifecycle management (CLM), web security, and postquantum cryptography.

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    The PKI perfect storm: how to kill three birds with one stone

    Blog Post from Sectigo

    Blog Post Nov 13, 2025

    47-day certs, poqt-quantum cryptography (PQC), and mutual TLS (mTLS) deadlines are colliding. Automation is the one stone that solves them all.

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    Why we should start code signing LLM models

    Blog Post from Sectigo

    Blog Post Nov 12, 2025

    AI models are thinking. It’s time we start signing them to ensure trust, integrity, and security at the edge.

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    Sectigo completes migration of Entrust public certificate business

    Blog Post from Sectigo

    Blog Post Sep 26, 2025

    Sectigo completes migration of 500K+ Entrust certificates, setting a new standard in automation, security, and digital trust.

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    Preparing for the 47-day certificate era: Why automation can’t wait

    Blog Post from Sectigo

    Blog Post Sep 22, 2025

    SSL/TLS certs now last just 47 days. Manual renewals equal outages. Discover why automation is the only path to resilience and compliance.

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    7 automation missteps in certificate management

    Blog Post from Sectigo

    Blog Post Sep 16, 2025

    Learn 7 common automation missteps that put SSL/TLS certificates at risk and how true lifecycle automation prevents outages and security gaps.

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    47-day SSL/TLS certificates & crypto agility

    Blog Post from Sectigo

    Blog Post Sep 15, 2025

    Short-lived SSL/TLS certificates (47 days by 2029) push enterprises toward crypto agility, automation, and post-quantum readiness.

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    CMC vs. VMC certificates: what’s the difference?

    Blog Post from Sectigo

    Blog Post Aug 28, 2025

    CMC vs. VMC: Learn the key differences, costs, and benefits of logo-based email certificates to boost trust, security, and inbox visibility.

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    What are quantum-safe and hybrid certificates?

    Blog Post from Sectigo

    Blog Post Aug 25, 2025

    Discover quantum-safe and hybrid certificates, NIST PQC standards, and how to prepare your business for the post-quantum cryptography (PQC) era.

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    2025 State of Crypto Agility Report: Preparing for post-quantum

    Blog Post from Sectigo

    Blog Post Aug 18, 2025

    2025 Crypto Agility Report: How businesses must adapt to shorter cert lifespans & quantum threats with automation and PQC readiness.

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    SSL/TLS handshake errors & how to fix them

    Blog Post from Sectigo

    Blog Post Aug 18, 2025

    Fix TLS handshake errors: causes, solutions & prevention to ensure secure connections and protect data.

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    What is a Qualified Electronic Signature (QES)?

    Blog Post from Sectigo

    Blog Post Aug 18, 2025

    Qualified Electronic Signature (QES) is the most secure EU-recognized e-signature, legally equivalent to a handwritten signature.

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    The role of private certificate authorities in the public sector

    Blog Post from Sectigo

    Blog Post Aug 06, 2025

    Private CAs help public agencies secure users, devices, and apps while ensuring compliance, automation, and Zero Trust in hybrid IT environments.