Một tổ chức cấp chứng nhận phi lợi nhuận cung cấp chứng nhận TLS cho 180 triệu websites.

Đọc Báo Cáo Thường Niên năm 2019 của Chúng Tôi (Desktop, Mobile)

Từ blog của chúng tôi

  • Multi-Perspective Validation Improves Domain Validation Security

    At Let’s Encrypt we’re always looking for ways to improve the security and integrity of the Web PKI. We’re proud to launch multi-perspective domain validation today because we believe it’s an important step forward for the domain validation process.

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  • How Let's Encrypt Runs CT Logs

    Let’s Encrypt launched a Certificate Transparency (CT) log this past spring. We’re excited to share how we built it in hopes that others can learn from what we did.

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  • Onboarding Your Customers with Let's Encrypt and ACME

    If you work at a hosting provider or CDN, ACME’s DNS-01 validation method can make it a lot easier to onboard new customers who have an existing HTTPS website at another provider. Before your new customer points their domain name at your servers, you need to have a certificate already installed for them. Otherwise visitors to the customer’s site will see an outage for a few minutes while you issue and install a certificate.

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