Cybersecurity English
Cryptography

O que e Valor nonce?

Valor nonce A randomly or pseudo-randomly generated number used only once in a cryptographic communication to prevent replay attacks and ensure uniqueness.

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

How is “Valor nonce” Used in Practice?

Um valor nonce é adicionado a cada solicitação de autenticação para garantir que a resposta não possa ser reproduzida por um invasor.

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

O que e Valor nonce?

A randomly or pseudo-randomly generated number used only once in a cryptographic communication to prevent replay attacks and ensure uniqueness.

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