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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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    Open MPIC: Open-source security for domain validation

    Blog Post from Sectigo

    Blog Post May 19, 2025

    Open MPIC helps CAs meet MPIC rules with global validation, quorum logic, and open-source flexibility built by Sectigo and Princeton.

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    Why Sectigo is the best Certificate Authority (CA) for Security

    Blog Post from Sectigo

    Blog Post May 16, 2025

    Security starts with trust. Choosing a reputable Certificate Authority is key to ensuring safe, compliant communication across your systems.

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    Quantum computing timeline & when it will be available

    Blog Post from Sectigo

    Blog Post May 14, 2025

    Quantum computing is coming. Learn its timeline, real-world impact, and how to prepare for a quantum-secure future.

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    The 47-day update: an expected evolution in digital security

    Blog Post from Sectigo

    Blog Post May 12, 2025

    The CA/B Forum’s move to 47-day certificate lifespans marks a natural step in the ongoing shift toward stronger, more agile digital security.

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    Rethinking SSL Sales & Management for certificate scalable simplicity

    Blog Post from Sectigo

    Blog Post May 08, 2025

    Sectigo CaaS transforms SSL from manual chaos to scalable simplicity with automation, domain subscriptions, and predictable partner revenue.

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    Harvest now, decrypt later attacks & the quantum threat

    Blog Post from Sectigo

    Blog Post Apr 22, 2025

    Prepare for quantum threats today. Learn how HNDL attacks endanger encrypted data and how Sectigo helps build quantum-safe cryptography strategies.

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    Healthcare security: CLM best practices and quantum readiness

    Blog Post from Sectigo

    Blog Post Apr 16, 2025

    Protect healthcare data with strong CLM practices and prepare for quantum threats. Learn how Sectigo supports secure, compliant healthcare operations.

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    Sectigo at CA/Browser Forum Tokyo 2025: Key Takeaways

    Blog Post from Sectigo

    Blog Post Apr 14, 2025

    Sectigo joined CA/B Forum Tokyo 2025 to shape digital trust. Highlights: 47-day certs, Open MPIC, and legal challenges in web security.

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    47 day certificates are happening: what they mean for security

    Blog Post from Sectigo

    Blog Post Apr 14, 2025

    47-day certificate lifecycles are here—reshaping web security, pushing automation, and helping reduce cyber risks in a rapidly evolving digital world.

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    Reasons to replace Microsoft Certificate Authority (AD CS)

    Blog Post from Sectigo

    Blog Post Apr 11, 2025

    AD CS can’t meet modern demands. Discover why enterprises are replacing it with automated CLM platforms that scale and secure today’s digital ecosystems.

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    What is Port 443? How HTTPS secures web traffic

    Blog Post from Sectigo

    Blog Post Apr 10, 2025

    Learn how Port 443 enables encrypted HTTPS communication and protects data using SSL/TLS protocols—crucial for secure web browsing and compliance.

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    What are verified mark certificates (VMC) & how do they work

    Blog Post from Sectigo

    Blog Post Apr 07, 2025

    VMCs display logos in email clients to boost trust, security, and brand visibility. Learn how they work and why your business needs one.