Let's Encrypt

Let's Encrypt is an open certificate authority (CA) provided by the Internet Security Research Group (ISRG). According to the vendor, Let's Encrypt aims to simplify the process of obtaining and managing SSL/TLS certificates, enhancing the security and privacy of internet communications. It caters to organizations of all sizes. Let's Encrypt offers the following key features:

Free SSL/TLS Certificates: Let's Encrypt provides free SSL/TLS certificates, allowing website owners to secure their domains at no additional cost.

Automated Certificate Management: Let's Encrypt offers automated certificate management, streamlining the process of obtaining, installing, and renewing SSL/TLS certificates without manual intervention.

ACME Protocol: Let's Encrypt utilizes the ACME protocol, ensuring seamless integration with various client software for efficient certificate issuance and management.

Domain Validation (DV): Let's Encrypt employs domain validation to verify domain ownership and ensure the integrity of certificate issuance.

Wide Browser Compatibility: Let's Encrypt certificates are trusted by major browsers, ensuring compatibility and secure connections for website visitors.

Secure HTTPS Connections: Let's Encrypt enables website owners to establish secure HTTPS connections, encrypting data transmission to protect against eavesdropping and tampering.

Certificate Transparency: Let's Encrypt supports certificate transparency, providing transparency and accountability in SSL/TLS certificate issuance and management.

Scalable Infrastructure: Let's Encrypt's infrastructure can handle high volumes of certificate issuance and renewal requests, ensuring scalability and reliability.

Subdomain Wildcard Certificates: Let's Encrypt allows users to obtain wildcard certificates, securing all subdomains of a domain with a single certificate.

Certificate Revocation: Let's Encrypt supports certificate revocation, allowing users to revoke compromised or no longer needed certificates.