Cybersecurity English
Cryptography

自己署名証明書とは?

自己署名証明書 A digital certificate that is signed by the same entity whose identity it certifies, rather than by a trusted Certificate Authority (CA).

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

How is “自己署名証明書” Used in Practice?

自己署名証明書は、信頼されたCAが不要な開発環境や内部テストによく使われます。

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

自己署名証明書とは?

A digital certificate that is signed by the same entity whose identity it certifies, rather than by a trusted Certificate Authority (CA).

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