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Network Security

Lọc vectơ truy cập

A network defense technique that restricts or monitors traffic based on access vectors such as protocol, port, and direction, to minimize attack surface. See NIST SP 800-41r1.

Quick answer: A network defense technique that restricts or monitors traffic based on access vectors such as protocol, port, and direction, to minimize attack surface. See NIST SP 800-41r1.

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Quick answer

A network defense technique that restricts or monitors traffic based on access vectors such as protocol, port, and direction, to minimize attack surface. See NIST SP 800-41r1.

Why it matters

Lọc vectơ truy cập 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 Lọc vectơ truy cập?

In this glossary, Lọc vectơ truy cập refers to: A network defense technique that restricts or monitors traffic based on access vectors such as protocol, port, and direction, to minimize attack surface. See NIST SP 800-41r1.

How is Lọc vectơ truy cập used in cybersecurity?

In cybersecurity communication, this term appears in contexts such as: "Triển khai lọc vectơ truy cập để giới hạn lưu lượng SSH và RDP đến chỉ mạng quản trị đáng tin cậy."

Why does Lọc vectơ truy cập matter in cybersecurity?

Lọc vectơ truy cập 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 Lọc vectơ truy cập?

Lọc vectơ truy cập is mainly used by SOC Analysts, Security Engineers, and Incident Responders.

What category does Lọc vectơ truy cập belong to?

In this glossary, Lọc vectơ truy cập 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 network defense technique that restricts or monitors traffic based on access vectors such as protocol, port, and direction, to minimize attack surface. See NIST SP 800-41r1.

Operational example

Implement access vector filtering to restrict inbound SSH and RDP traffic to only trusted management networks.

Localized term

Lọc vectơ truy cập

Localized example

Triển khai lọc vectơ truy cập để giới hạn lưu lượng SSH và RDP đến chỉ mạng quản trị đáng tin cậy.

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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