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Network Security

Bảo vệ chống phát lại bản mã

A security mechanism that detects and blocks the reuse of captured ciphertext to prevent replay attacks in encrypted communications, as outlined in NIST SP 800-38A and IETF RFC 4303.

Quick answer: A security mechanism that detects and blocks the reuse of captured ciphertext to prevent replay attacks in encrypted communications, as outlined in NIST SP 800-38A and IETF RFC 4303.

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Quick answer

A security mechanism that detects and blocks the reuse of captured ciphertext to prevent replay attacks in encrypted communications, as outlined in NIST SP 800-38A and IETF RFC 4303.

Why it matters

Bảo vệ chống phát lại bản mã matters because it supports clear communication in Network Security contexts for SOC Analysts, Security Engineers, and Incident Responders. It also connects to aviation training and exam language such as CISSP, CompTIA Security+, and CEH.

Editorial context

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Questions and answers

Questions and answers

What is Bảo vệ chống phát lại bản mã?

In this glossary, Bảo vệ chống phát lại bản mã refers to: A security mechanism that detects and blocks the reuse of captured ciphertext to prevent replay attacks in encrypted communications, as outlined in NIST SP 800-38A and IETF RFC 4303.

How is Bảo vệ chống phát lại bản mã used in cybersecurity?

In cybersecurity communication, this term appears in contexts such as: "Triển khai bảo vệ chống phát lại bản mã trong tất cả các giao thức nhắn tin an toàn để ngăn kẻ tấn công gửi lại các gói đã được mã hóa trước đó."

Why does Bảo vệ chống phát lại bản mã matter in cybersecurity?

Bảo vệ chống phát lại bản mã matters because it supports clear communication in Network Security contexts for SOC Analysts, Security Engineers, and Incident Responders. It also connects to aviation training and exam language such as CISSP, CompTIA Security+, and CEH.

Who uses Bảo vệ chống phát lại bản mã?

Bảo vệ chống phát lại bản mã is mainly used by SOC Analysts, Security Engineers, and Incident Responders.

What category does Bảo vệ chống phát lại bản mã belong to?

In this glossary, Bảo vệ chống phát lại bản mã is grouped under Network Security. Related pages in this category explain adjacent procedures, commands and operational concepts.

Where does this definition come from?

This definition is sourced from ISO 27001, NIST Cybersecurity Framework, MITRE ATT&CK and published by Protermify Cybersecurity as a static cybersecurity reference page.

Definition

A security mechanism that detects and blocks the reuse of captured ciphertext to prevent replay attacks in encrypted communications, as outlined in NIST SP 800-38A and IETF RFC 4303.

Operational example

Implement ciphertext replay protection in all secure messaging protocols to block attackers from resending previously captured encrypted packets.

Localized term

Bảo vệ chống phát lại bản mã

Localized example

Triển khai bảo vệ chống phát lại bản mã trong tất cả các giao thức nhắn tin an toàn để ngăn kẻ tấn công gửi lại các gói đã được mã hóa trước đó.

Definition language

English reference definition

Source

ISO 27001, NIST Cybersecurity Framework, MITRE ATT&CK

Category

Network Security

Exam relevance

  • CISSP
  • CompTIA Security+
  • CEH

Target audience

  • SOC Analysts
  • Security Engineers
  • Incident Responders

Related terms

Use the related links below to continue through connected cybersecurity terminology.

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