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Network Security

Ngẫu nhiên hóa cổng tạm thời

A technique where ephemeral (temporary) TCP/UDP ports are assigned randomly to reduce the risk of port prediction attacks, as defined in IETF RFC 6056 and NIST SP 800-77.

Quick answer: A technique where ephemeral (temporary) TCP/UDP ports are assigned randomly to reduce the risk of port prediction attacks, as defined in IETF RFC 6056 and NIST SP 800-77.

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Quick answer

A technique where ephemeral (temporary) TCP/UDP ports are assigned randomly to reduce the risk of port prediction attacks, as defined in IETF RFC 6056 and NIST SP 800-77.

Why it matters

Ngẫu nhiên hóa cổng tạm thời 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 Ngẫu nhiên hóa cổng tạm thời?

In this glossary, Ngẫu nhiên hóa cổng tạm thời refers to: A technique where ephemeral (temporary) TCP/UDP ports are assigned randomly to reduce the risk of port prediction attacks, as defined in IETF RFC 6056 and NIST SP 800-77.

How is Ngẫu nhiên hóa cổng tạm thời used in cybersecurity?

In cybersecurity communication, this term appears in contexts such as: "Bật ngẫu nhiên hóa cổng tạm thời trên tất cả thiết bị khách để ngăn kẻ tấn công dự đoán số cổng và phát động khai thác nhắm mục tiêu."

Why does Ngẫu nhiên hóa cổng tạm thời matter in cybersecurity?

Ngẫu nhiên hóa cổng tạm thời 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 Ngẫu nhiên hóa cổng tạm thời?

Ngẫu nhiên hóa cổng tạm thời is mainly used by SOC Analysts, Security Engineers, and Incident Responders.

What category does Ngẫu nhiên hóa cổng tạm thời belong to?

In this glossary, Ngẫu nhiên hóa cổng tạm thời 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 technique where ephemeral (temporary) TCP/UDP ports are assigned randomly to reduce the risk of port prediction attacks, as defined in IETF RFC 6056 and NIST SP 800-77.

Operational example

Enable ephemeral port randomization on all client devices to prevent attackers from predicting port numbers and launching targeted exploits.

Localized term

Ngẫu nhiên hóa cổng tạm thời

Localized example

Bật ngẫu nhiên hóa cổng tạm thời trên tất cả thiết bị khách để ngăn kẻ tấn công dự đoán số cổng và phát động khai thác nhắm mục tiêu.

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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