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SSL & HTTPS

Certificate issuance, validation, installation, renewal, redirects, mixed content, and secure website delivery.

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Articles

18 published guides in this category.

TLS, SSL, certificates, and HTTPS: the terminology explained TLS, SSL, certificates, and HTTPS: the terminology explained is a practical Spark Rack customer guide about certificates, HTTPS, validation, redirects, browser trust, and renewal. It is written for readers who may not a… Certificate names, SANs, issuers, and chains explained Certificate names, SANs, issuers, and chains explained is a practical Spark Rack customer guide about certificates, HTTPS, validation, redirects, browser trust, and renewal. It is written for readers who may not adminis… Why a browser still says Not Secure after a certificate is installed Why a browser still says Not Secure after a certificate is installed is a practical Spark Rack customer guide about certificates, HTTPS, validation, redirects, browser trust, and renewal. It is written for readers who m… Fixing NET::ERR_CERT_COMMON_NAME_INVALID Fixing NET::ERR_CERT_COMMON_NAME_INVALID is a practical Spark Rack customer guide about certificates, HTTPS, validation, redirects, browser trust, and renewal. It is written for readers who may not administer servers ev… Fixing NET::ERR_CERT_DATE_INVALID Fixing NET::ERR_CERT_DATE_INVALID is a practical Spark Rack customer guide about certificates, HTTPS, validation, redirects, browser trust, and renewal. It is written for readers who may not administer servers every day… Fixing an incomplete certificate chain or untrusted issuer warning Fixing an incomplete certificate chain or untrusted issuer warning is a practical Spark Rack customer guide about certificates, HTTPS, validation, redirects, browser trust, and renewal. It is written for readers who may… Finding and fixing mixed-content warnings on an HTTPS page Finding and fixing mixed-content warnings on an HTTPS page is a practical Spark Rack customer guide about certificates, HTTPS, validation, redirects, browser trust, and renewal. It is written for readers who may not adm… Fixing too many redirects after enabling HTTPS Fixing too many redirects after enabling HTTPS is a practical Spark Rack customer guide about certificates, HTTPS, validation, redirects, browser trust, and renewal. It is written for readers who may not administer serv… How to force HTTPS safely with an .htaccess redirect How to force HTTPS safely with an .htaccess redirect is a practical Spark Rack customer guide about certificates, HTTPS, validation, redirects, browser trust, and renewal. It is written for readers who may not administe… Why a certificate remains pending validation Why a certificate remains pending validation is a practical Spark Rack customer guide about certificates, HTTPS, validation, redirects, browser trust, and renewal. It is written for readers who may not administer server… Why automatic certificate renewal may fail Why automatic certificate renewal may fail is a practical Spark Rack customer guide about certificates, HTTPS, validation, redirects, browser trust, and renewal. It is written for readers who may not administer servers… How a CAA record can prevent a certificate from being issued How a CAA record can prevent a certificate from being issued is a practical Spark Rack customer guide about certificates, HTTPS, validation, redirects, browser trust, and renewal. It is written for readers who may not a… HSTS explained and why it should be enabled carefully HSTS explained and why it should be enabled carefully is a practical Spark Rack customer guide about certificates, HTTPS, validation, redirects, browser trust, and renewal. It is written for readers who may not administ… TLS versions and cipher suites explained for non-specialists TLS versions and cipher suites explained for non-specialists is a practical Spark Rack customer guide about certificates, HTTPS, validation, redirects, browser trust, and renewal. It is written for readers who may not a… Why a certificate covers example.com but not www.example.com, or the reverse Why a certificate covers example.com but not www.example.com, or the reverse is a practical Spark Rack customer guide about certificates, HTTPS, validation, redirects, browser trust, and renewal. It is written for reade… Using SSL correctly with a CDN or reverse proxy Using SSL correctly with a CDN or reverse proxy is a practical Spark Rack customer guide about certificates, HTTPS, validation, redirects, browser trust, and renewal. It is written for readers who may not administer ser… Fixing a certificate warning in an email client Fixing a certificate warning in an email client is a practical Spark Rack customer guide about certificates, HTTPS, validation, redirects, browser trust, and renewal. It is written for readers who may not administer ser… How to verify a certificate after changing DNS or moving a website How to verify a certificate after changing DNS or moving a website is a practical Spark Rack customer guide about certificates, HTTPS, validation, redirects, browser trust, and renewal. It is written for readers who may…