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  4. Defending Java Against Cross-Site Scripting (XSS)

Defending Java Against Cross-Site Scripting (XSS)

This lab simulates a cross-site scripting vulnerability that can be found in an online banking application built using Java which fails to validate input and encode output. Using Visual Studio Code participants will determine whether the data is correctly encoded for the context in which it will appear in web application output.

Course Overview

Overall Proficiency Level
2 - Intermediate
Course Catalog Number
LAB 230
Course Prerequisites

None

Training Purpose
Skill Development
Specific Audience
All
Delivery Method
Online, Self-Paced
  • Online, Self-Paced

Learning Objectives


On successful completion of this course, learners should have the knowledge and skills required to:

  • Identify a cross-site scripting vulnerabilities in a Java application
  • Fix cross-site scripting vulnerabilities without making any unnecessary changes to the code or the system
  • Determine if data is correctly encoded

Framework Connections

The materials within this course focus on the NICE Framework Task, Knowledge, and Skill statements identified within the indicated NICE Framework component(s):

Feedback

If you would like to provide feedback on this course, please e-mail the NICCS team at NICCS@mail.cisa.dhs.gov. Please keep in mind that NICCS does not own this course or accept payment for course entry. If you have questions related to the details of this course, such as cost, prerequisites, how to register, etc., please contact the course training provider directly. You can find course training provider contact information by following the link that says “Visit course page for more information...” on this page.

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