Cloud

Host Firewall Policy

A defined set of rules and configurations that control inbound and outbound network traffic at the individual host or VM level to reduce attack surface and prevent unauthorized access.

Quick answer: A defined set of rules and configurations that control inbound and outbound network traffic at the individual host or VM level to reduce attack surface and prevent unauthorized access.

This term page is part of the Protermify Cybersecurity glossary and is published as static HTML for fast indexing and clear language coverage.

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Quick answer

A defined set of rules and configurations that control inbound and outbound network traffic at the individual host or VM level to reduce attack surface and prevent unauthorized access.

Why it matters

Host Firewall Policy matters because it supports clear communication in Cloud 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 Host Firewall Policy?

In this glossary, Host Firewall Policy refers to: A defined set of rules and configurations that control inbound and outbound network traffic at the individual host or VM level to reduce attack surface and prevent unauthorized access.

How is Host Firewall Policy used in cybersecurity?

In cybersecurity communication, this term appears in contexts such as: "Review and update the host firewall policy to block all inbound connections except those explicitly required for application services."

Why does Host Firewall Policy matter in cybersecurity?

Host Firewall Policy matters because it supports clear communication in Cloud 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 Host Firewall Policy?

Host Firewall Policy is mainly used by SOC Analysts, Security Engineers, and Incident Responders.

What category does Host Firewall Policy belong to?

In this glossary, Host Firewall Policy is grouped under Cloud. 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 defined set of rules and configurations that control inbound and outbound network traffic at the individual host or VM level to reduce attack surface and prevent unauthorized access.

Operational example

Review and update the host firewall policy to block all inbound connections except those explicitly required for application services.

Definition language

English reference definition

Source

ISO 27001, NIST Cybersecurity Framework, MITRE ATT&CK

Category

Cloud

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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