Cybersecurity English
Cryptography

秘密鍵とは？

秘密鍵 A confidential cryptographic key in an asymmetric key pair, used to sign or decrypt data, and must be kept secret to maintain security.

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

How is “秘密鍵” Used in Practice?

秘密鍵が漏洩した場合、それで生成されたすべての証明書や署名は無効と見なされ失効されるべきです。

Certification Exam Relevance

CISSPCompTIA Security+CEH

Who Needs to Know This Term?

  • SOC Analysts
  • Security Engineers
  • Incident Responders

Related Cybersecurity English Terms

鍵ペア公開鍵ハイブリッド暗号化監査ログ記録

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Frequently Asked Questions

秘密鍵とは？

A confidential cryptographic key in an asymmetric key pair, used to sign or decrypt data, and must be kept secret to maintain security.

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