Cybersecurity English
Cryptography

証明書更新とは?

証明書更新 The process of issuing a new certificate for an entity before the expiration of the current certificate, maintaining continuity of trust without changing the subject's identity or keys.

Source: ISO 27001, NIST Cybersecurity Framework, MITRE ATT&CK

How is “証明書更新” Used in Practice?

証明書の更新は、期限切れのずっと前に行い、サービス中断を防ぎ、コンプライアンスを維持する必要があります。

Certification Exam Relevance

CISSPCompTIA Security+CEH

Who Needs to Know This Term?

  • SOC Analysts
  • Security Engineers
  • Incident Responders

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Frequently Asked Questions

証明書更新とは?

The process of issuing a new certificate for an entity before the expiration of the current certificate, maintaining continuity of trust without changing the subject's identity or keys.

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