Manual certificate management is a service option for users who need to handle SSL/TLS certificates directly within their own environment. It is suitable for systems that require greater administrative control over certificate request, validation, installation, renewal, and replacement activities.
Free
7×24
To request manual certificate management, please follow the steps below:
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Register your service domain (e.g., xxxxxx.ust.hk or xxxxx.hkust.edu.hk) in the DNS system.
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Generate a Certificate Signing Request (CSR). (see instruction)
Note: Only 2048‑bit keys are supported. CSRs generated with 1024‑bit keys will not be accepted.
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Store your private key securely in a safe location.
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Select and complete one of the following online request forms:
- [Recommended] New SSL Certificate Request Form (Link)
- New Certificate Chain will be used
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Maximum certificate lifespan: 90 days
- Legacy SSL Certificate Request Form (Link)
- Important Notice: This form will be retired on December 31, 2026.
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Certificate issuance:
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Once the certificate has been issued, it will be sent to you by email for installation in your environment.