Knowledge Base


Knowledge BaseSHA-2
How to re-issue my current certificate with SHA-2 (SHA-256)?
Updated on December 16, 2020
Question: How do I re-issue my current certificate with SHA-2 (SHA-256)?
Answer: It depends on when your certificate is set to expire.
If your certificate presently expires:
- BEYOND 31 December 2016, then Sectigo automatically will provide you with a SHA-2 signed certificate upon re-issuance. Please see How do I get a replacement certificate? on how to re-issue your certificate.
- PRIOR TO 31 December 2016, then please contact Sectigo Support either by phone or ticket/email.
- Please submit a support ticket here and provide us with the following:
- Subject: This can be any thing you would like it to be. However, we recommend that it something descriptive about your issue (e.g. I need a replacement certificate)
- Brief Explanation of what is needed (E.g. Please re-issue my certificate as SHA-2 and here is the CSR)
- Web Server Software (e.g. Apache, IIS, Tomcat, etc.)
- Fully Qualified Domain Name (or IP)
- Order Number
- Please submit a support ticket here and provide us with the following:
Need help?
Need help making a purchase? Contact us today to get your certificate issued right away.
Live chat
Click the button below or click "Chat with an Expert" to start chatting with us now!