Question 85 - PT0-003 discussion

The DREAD model is a risk assessment framework used to evaluate and prioritize the security risks of an application. It stands for Damage potential, Reproducibility, Exploitability, Affected users, and Discoverability.

Step-by-Step Explanation

Understanding DREAD:

Purpose: Provides a structured way to assess and prioritize risks based on their potential impact and likelihood.

Components:

Damage Potential: The extent of harm that an exploit could cause.

Reproducibility: How easily the exploit can be reproduced.

Exploitability: The ease with which the vulnerability can be exploited.

Affected Users: The number of users affected by the exploit.

Discoverability: The likelihood that the vulnerability will be discovered.

Usage in Threat Modeling:

Evaluation: Assign scores to each DREAD component to assess the overall risk.

Prioritization: Higher scores indicate higher risks, helping prioritize remediation efforts.

Process:

Identify Threats: Enumerate potential threats to the application.

Assess Risks: Use the DREAD model to evaluate each threat.

Prioritize: Focus on addressing the highest-scoring threats first.

Reference from Pentesting Literature:

The DREAD model is widely discussed in threat modeling and risk assessment sections of penetration testing guides.

HTB write-ups often include references to DREAD when explaining how to assess and prioritize vulnerabilities in applications.

Penetration Testing - A Hands-on Introduction to Hacking

HTB Official Writeups