TWCA SSL更換憑證公告
日期：2026/10/31
臺灣網路認證股份有限公司致力於提供網路安全的認證服務，確保網際網路交易安全。
茲因國際組織CA/Browser Forum國際規範之要求，為確保本公司持續提供最高品質及嚴格之CA服務，本公司遵循國際規範之要求，TWCA SSL憑證將配合變更：
說明事項：
- 因應國際規範要求調整中繼憑證規格，以新中繼憑證重新簽署 貴公司之憑證。
- 原中繼憑證需依規定於2026/11/06 00:00前廢止，請惠予協助於廢止前完成憑證更換，以確保系統連線正常。
- 此次變更僅依規範重新簽署，以原金鑰核發憑證，收到新憑證後直接安裝即可。
- 由於更換憑證鏈，安裝時務必包含完整憑證鏈。
臺灣網路認證股份有限公司 敬啟
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TWCA SSL Certificate Replacement Announcement
October 31, 2026
TWCA is committed to providing secure online certification services, ensuring the safety of internet transactions.
Pursuant to the requirements of the CA/Browser Forum, and in alignment with our dedication to delivering the highest quality and stringent CA services, TWCA adheres to international standards. As a result, adjustments will be made to TWCA SSL certificates to comply with these requirements.
Key Changes:
- In accordance with international standards, the intermediate CA has been updated, and your certificate has been reissued accordingly.
- The previous intermediate CA must be revoked by 00:00 on November 6, 2026, as required. Please assist in replacing your certificate before this deadline to ensure uninterrupted service.
- This modification entails the reissuance of certificates utilizing the original key pairs. Upon receiving the new certificate, simply install it directly on your server.
- Due to the update of the certificate chain, please ensure that the complete certificate chain is properly installed.
TAIWAN-CA Inc.
