Application Security

Insecure Direct Object

A vulnerability where applications expose internal object references, such as file or database keys, directly to users without proper access controls, enabling unauthorized access.

Quick answer: A vulnerability where applications expose internal object references, such as file or database keys, directly to users without proper access controls, enabling 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.

Languages

Quick answer

A vulnerability where applications expose internal object references, such as file or database keys, directly to users without proper access controls, enabling unauthorized access.

Why it matters

Insecure Direct Object 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 Insecure Direct Object?

In this glossary, Insecure Direct Object refers to: A vulnerability where applications expose internal object references, such as file or database keys, directly to users without proper access controls, enabling unauthorized access.

How is Insecure Direct Object used in cybersecurity?

In cybersecurity communication, this term appears in contexts such as: "Test for Insecure Direct Object vulnerabilities by attempting to access internal resources with manipulated identifiers."

Why does Insecure Direct Object matter in cybersecurity?

Insecure Direct Object 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 Insecure Direct Object?

Insecure Direct Object is mainly used by SOC Analysts, Security Engineers, and Incident Responders.

What category does Insecure Direct Object belong to?

In this glossary, Insecure Direct Object 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

A vulnerability where applications expose internal object references, such as file or database keys, directly to users without proper access controls, enabling unauthorized access.

Operational example

Test for Insecure Direct Object vulnerabilities by attempting to access internal resources with manipulated identifiers.

Definition language

English reference definition

Source

ISO 27001, NIST Cybersecurity Framework, MITRE ATT&CK

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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