Secure connection and security warning error pages in Firefox
Aug 31, 2025 · When a website that requires a secure (HTTPS) connection tries to communicate with your computer, Firefox cross-checks this attempt to make sure that the website certificate and the …
Troubleshoot security error codes on secure websites
Oct 16, 2025 · Learn what Firefox security error codes mean and how to resolve them safely, including antivirus, network and certificate issues.
修复 Firefox 中安全连接失败的错误 | Firefox 帮助
Aug 31, 2025 · 当需要安全连接（HTTPS）的网站尝试与您的计算机通信时，Firefox 会交叉检查这一尝试，以确保 网站证书 和连接方法实际上是安全的。如果 Firefox 无法建立安全连接，它将显示错误 …
Is there anyway to fix a "Secure Connection Failed" (Error Code:sec ...
Nov 1, 2014 · Is there anyway to fix a "Secure Connection Failed" (Error Code:sec_error_ocsp_unknown_cert)? 2 replies 86 have this problem 5033 views Last reply by …
安全な接続ができませんでした | Firefox ヘルプ
Oct 12, 2025 · 訪れたウェブサイトがユーザーのコンピューターとウェブサイトの間で安全な (HTTPS) 接続を確立しようとする時、この接続について、 ウェブサイトの証明書 と接続方式が本当に安全 …
Firefox not working - Secure Connection Failed - Mozilla Support
Jun 6, 2025 · Firefox not working - Secure Connection Failed 4 replies 1 has this problem 67 views Last reply by ericbates 5 months ago
排除「安全連線失敗」的問題 | Firefox 說明 - Mozilla Support
排除「安全連線失敗」的問題 此文章可能已經過時。 此文章的原文版本已經做出了重大更動。 在此頁面更新前，您可能也會覺得這個有用: Secure connection and security warning error pages in Firefox
Secure Connection Failed | Firefox Support Forum | Mozilla Support
Dec 20, 2024 · Secure Connection Failed 3 replies 0 have this problem 36 views Last reply by jscher2000 - Support Volunteer 6 months ago
secure connection failed | Firefox 支持论坛 | Mozilla 技术支持
Oct 6, 2018 · The Secure Connection Failed message (The page you are trying to view cannot be shown because the authenticity of the received data could not be verified) is now effectively blocking …
Secure Connection Failed on all https sites? - Mozilla Support
Nov 22, 2011 · Secure Connection Failed on all https sites? 6 replies 76 have this problem 135 views Last reply by TST.LP 13 years ago