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Network Security

Validação de Endereço de Origem

The process of verifying that the source IP address of a packet is legitimate and not spoofed, typically enforced at network ingress. Defined in IETF BCP 38/84, NIST SP 800-189.

Quick answer: The process of verifying that the source IP address of a packet is legitimate and not spoofed, typically enforced at network ingress. Defined in IETF BCP 38/84, NIST SP 800-189.

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Quick answer

The process of verifying that the source IP address of a packet is legitimate and not spoofed, typically enforced at network ingress. Defined in IETF BCP 38/84, NIST SP 800-189.

Why it matters

Validação de Endereço de Origem 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 Validação de Endereço de Origem?

In this glossary, Validação de Endereço de Origem refers to: The process of verifying that the source IP address of a packet is legitimate and not spoofed, typically enforced at network ingress. Defined in IETF BCP 38/84, NIST SP 800-189.

How is Validação de Endereço de Origem used in cybersecurity?

In cybersecurity communication, this term appears in contexts such as: "Ative a validação de endereço de origem em todos os limites de rede para bloquear pacotes falsificados e reduzir o risco de ataques DDoS de amplificação."

Why does Validação de Endereço de Origem matter in cybersecurity?

Validação de Endereço de Origem 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 Validação de Endereço de Origem?

Validação de Endereço de Origem is mainly used by SOC Analysts, Security Engineers, and Incident Responders.

What category does Validação de Endereço de Origem belong to?

In this glossary, Validação de Endereço de Origem 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

The process of verifying that the source IP address of a packet is legitimate and not spoofed, typically enforced at network ingress. Defined in IETF BCP 38/84, NIST SP 800-189.

Operational example

Enable source address validation at all network boundaries to block spoofed packets and reduce the risk of DDoS amplification attacks.

Localized term

Validação de Endereço de Origem

Localized example

Ative a validação de endereço de origem em todos os limites de rede para bloquear pacotes falsificados e reduzir o risco de ataques DDoS de amplificação.

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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