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Application Security

Xử lý yêu cầu preflight

The process of managing HTTP preflight requests (OPTIONS method) sent by browsers to check CORS permissions before the actual API request is made, ensuring proper cross-origin policy enforcement.

Quick answer: The process of managing HTTP preflight requests (OPTIONS method) sent by browsers to check CORS permissions before the actual API request is made, ensuring proper cross-origin policy enforcement.

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Quick answer

The process of managing HTTP preflight requests (OPTIONS method) sent by browsers to check CORS permissions before the actual API request is made, ensuring proper cross-origin policy enforcement.

Why it matters

Xử lý yêu cầu preflight matters because it supports clear communication in Application 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 Xử lý yêu cầu preflight?

In this glossary, Xử lý yêu cầu preflight refers to: The process of managing HTTP preflight requests (OPTIONS method) sent by browsers to check CORS permissions before the actual API request is made, ensuring proper cross-origin policy enforcement.

How is Xử lý yêu cầu preflight used in cybersecurity?

In cybersecurity communication, this term appears in contexts such as: "Cấu hình Xử lý yêu cầu preflight trên tất cả các API bật CORS để đảm bảo xác thực đúng các phương thức và header cho phép."

Why does Xử lý yêu cầu preflight matter in cybersecurity?

Xử lý yêu cầu preflight matters because it supports clear communication in Application 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 Xử lý yêu cầu preflight?

Xử lý yêu cầu preflight is mainly used by SOC Analysts, Security Engineers, and Incident Responders.

What category does Xử lý yêu cầu preflight belong to?

In this glossary, Xử lý yêu cầu preflight is grouped under Application 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 managing HTTP preflight requests (OPTIONS method) sent by browsers to check CORS permissions before the actual API request is made, ensuring proper cross-origin policy enforcement.

Operational example

Configure Preflight Request Handling on all CORS-enabled APIs to ensure proper validation of allowed methods and headers.

Localized term

Xử lý yêu cầu preflight

Localized example

Cấu hình Xử lý yêu cầu preflight trên tất cả các API bật CORS để đảm bảo xác thực đúng các phương thức và header cho phép.

Definition language

English reference definition

Source

ISO 27001, NIST Cybersecurity Framework, MITRE ATT&CK

Category

Application 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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