{"id":445,"date":"2026-03-17T09:00:00","date_gmt":"2026-03-17T09:00:00","guid":{"rendered":"https:\/\/gaugehosting.com\/blog\/index.php\/2026\/03\/17\/what-is-an-ssl-certificate-and-how-does-it-work\/"},"modified":"2026-03-17T09:00:00","modified_gmt":"2026-03-17T09:00:00","slug":"what-is-an-ssl-certificate-and-how-does-it-work","status":"publish","type":"post","link":"https:\/\/gaugehosting.com\/blog\/index.php\/2026\/03\/17\/what-is-an-ssl-certificate-and-how-does-it-work\/","title":{"rendered":"What Is an SSL Certificate and How Does It Work?"},"content":{"rendered":"

An SSL certificate is the common name for a digital certificate that enables HTTPS. Modern HTTPS uses Transport Layer Security, or TLS, even though SSL remains common terminology.<\/p>\n

HTTPS encrypts information exchanged between a visitor and a website and lets the browser verify the hostname associated with the certificate.<\/p>\n

What Happens During HTTPS?<\/h2>\n
    \n
  1. The browser requests a secure connection.<\/li>\n
  2. The server presents its certificate.<\/li>\n
  3. The browser checks hostname, validity, and trust.<\/li>\n
  4. Encryption settings and session keys are negotiated.<\/li>\n
  5. Data is exchanged through the encrypted connection.<\/li>\n<\/ol>\n

    Common Certificate Problems<\/h2>\n
      \n
    • Expired certificate<\/li>\n
    • Hostname mismatch<\/li>\n
    • Incomplete certificate chain<\/li>\n
    • Mixed HTTP and HTTPS content<\/li>\n<\/ul>\n

      HTTPS protects the connection, but it does not prove that a site is trustworthy or malware-free. Website security also requires application updates, strong authentication, safe permissions, and backups.<\/p>\n","protected":false},"excerpt":{"rendered":"

      An SSL certificate is the common name for a digital certificate that enables HTTPS. Modern HTTPS uses Transport Layer Security, or TLS, even though SSL remains common terminology. HTTPS encrypts information exchanged between a visitor and a website and lets the browser verify the hostname associated with the certificate. What Happens During HTTPS? The browser […]<\/p>\n","protected":false},"author":0,"featured_media":446,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4],"tags":[],"class_list":["post-445","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-web-hosting"],"yoast_head":"\nWhat Is an SSL Certificate and How Does It Work? - Web Hosting Guides, Tutorials & Tips | GaugeHosting<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/gaugehosting.com\/blog\/index.php\/2026\/03\/17\/what-is-an-ssl-certificate-and-how-does-it-work\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"What Is an SSL Certificate and How Does It Work? - Web Hosting Guides, Tutorials & Tips | GaugeHosting\" \/>\n<meta property=\"og:description\" content=\"An SSL certificate is the common name for a digital certificate that enables HTTPS. Modern HTTPS uses Transport Layer Security, or TLS, even though SSL remains common terminology. HTTPS encrypts information exchanged between a visitor and a website and lets the browser verify the hostname associated with the certificate. What Happens During HTTPS? 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