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HackEDU Lesson Help
HackEDU Lesson Help
This collection contains articles around basic troubleshooting, specific lesson help & common issues
+2
42 articles in this collection
Written by
Rachel Yonan,
John Campbell,
Jared Bautista
and 2 others
Prepared Statements in C
A short description on writing prepared statements in C for lessons like SQL injection.
T
Written by
Tyler Cooper
Updated over a week ago
Accessing the Browser Console
Explanation of how to open your browser's console on all popular web browsers
Written by
Rachel Yonan
Updated over a week ago
DOM-Based Cross-Site Scripting (XSS)
Some additional information on DOM-Based Cross-Site Scripting (XSS) solutions
Written by
John Campbell
Updated over a week ago
How to navigate the HackEDU Break/Fix Lessons
This article provides an in-depth overview of our Break/Fix content and how to navigate the live web sandbox and tools.
Written by
Rachel Yonan
Updated over a week ago
Python String Formatting and SQL Injection Attacks
This article describes why using prepared statements / parameterized queries are the preferred methods to prevent SQL Injections.
Written by
Noah Morse
Updated over a week ago
Assessment Hints
This article describes the in content help we provide to developers while taking our coding challenges
Written by
Rachel Yonan
Updated over a week ago
Tips for getting output
This article outlines some tips for getting output while completing a lesson.
Written by
Rachel Yonan
Updated over a week ago
How to check for 500 Errors
This article will provide you options for resolving 500 errors during training
Written by
Rachel Yonan
Updated over a week ago
How to Generate a .HAR File for Debugging
This article will outline how to capture and download a .HAR file for debugging
Written by
Rachel Yonan
Updated over a week ago
Broken Authentication Lesson Help
Login Functionality Is Broken Error (Broken Authentication Lesson)
This article explains how to resolve when logging into the sandbox app is broken
Written by
Rachel Yonan
Updated over a week ago
Logout Functionality Is Broken Error (Broken Authentication Lesson)
This article explains how to troubleshoot when the logout functionality in the sandbox is broken
Written by
Rachel Yonan
Updated over a week ago
Authentication Search Vulnerability Is Not Fixed (Broken Authentication Lesson)
This article provides instructions on how to resolve "authentication search vulnerability is not fixed" error
Written by
Rachel Yonan
Updated over a week ago
Search Functionality Is Broken Error (Broken Authentication Lesson)
This article provides instructions on how to resolve "search functionality is broken" error
Written by
Rachel Yonan
Updated over a week ago
Account Access Vulnerability Is Not Fixed (Broken Authentication Lesson)
This article provides instructions on how to resolve "account access vulnerability is not fixed" error
Written by
Rachel Yonan
Updated over a week ago
Account Access Functionality Is Broken Error (Broken Authentication Lesson)
This article provides instructions on how to resolve "account access functionality is broken" error
Written by
Rachel Yonan
Updated over a week ago
Broken Access Control Lesson Help
Login Functionality Is Broken Error (Broken Access Control Lesson)
This article explains how to troubleshoot when logging into the sandbox app is broken
Written by
Rachel Yonan
Updated over a week ago
Vulnerability Is Not Fixed (Broken Access Control)
This article provides instructions on how to resolve "vulnerability is not fixed" error
Written by
Rachel Yonan
Updated over a week ago
Command Injection Lesson Help
Add File Functionality Is Broken (Command Injection Lesson)
Written by
Rachel Yonan
Updated over a week ago
Add File Vulnerability Not Fixed (Command Injection Lesson)
Written by
Rachel Yonan
Updated over a week ago
Cross-Site Scripting Lesson Help
Post Functionality Error (Cross-Site Scripting Lesson)
Written by
Rachel Yonan
Updated over a week ago
Add File Vulnerability Not Fixed (Cross-Site Scripting Lesson)
Written by
Rachel Yonan
Updated over a week ago
Insufficient Logging Lesson Help
Search Vulnerability Not Fixed (Insufficient Logging Lesson)
Written by
Rachel Yonan
Updated over a week ago
Search Functionality Is Broken Error (Insufficient Logging Lesson)
Written by
Rachel Yonan
Updated over a week ago
Login Vulnerability Not Fixed (Insufficient Logging Lesson)
Written by
Rachel Yonan
Updated over a week ago
Login Vulnerability Not Fixed Correctly (Insufficient Logging Lesson)
Written by
Rachel Yonan
Updated over a week ago
Login Failure Functionality Error (Insufficient Logging Lesson)
Written by
Rachel Yonan
Updated over a week ago
SQL Injection Lesson Help
Internal Server Error (SQL Injection Lesson)
This article provides instructions on how to resolve an Internal Server Error
Written by
Rachel Yonan
Updated over a week ago
Login Vulnerability Additional Checks Not Fixed Error (SQL Injection Lesson)
Written by
Rachel Yonan
Updated over a week ago
Post Vulnerability Not Fixed (XML External Entities Lesson)
Written by
Rachel Yonan
Updated over a week ago
Login Vulnerability Not Fixed Error (SQL Injection Lesson)
Written by
Rachel Yonan
Updated over a week ago
Login Failure Functionality Error (SQL Injection Lesson)
Written by
Rachel Yonan
Updated over a week ago
Login Functionality Error (SQL Injection Lesson)
Written by
Rachel Yonan
Updated over a week ago
Post Functionality Is Broken (SQL Injection Lesson)
Written by
Rachel Yonan
Updated over a week ago
Special Character Functionality Not Fixed Error (SQL Injection Lesson)
Written by
Rachel Yonan
Updated over a week ago
Secure Password Storage Help
Register/Login Functionality Is Broken (Secure Password Storage Part 1 and Part 2)
Written by
Jared Bautista
Updated over a week ago
Register/Login Functionality Is Broken (Secure Password Storage Part 3)
Written by
Jared Bautista
Updated over a week ago
Vulnerability Is Not Fixed (Secure Password Storage: Part 1 Lesson)
Written by
Jared Bautista
Updated over a week ago
Vulnerability Is Not Fixed (Secure Password Storage: Part 2 Lesson)
Written by
Jared Bautista
Updated over a week ago
Vulnerability Is Not Fixed (Secure Password Storage: Part 3 Lesson)
Written by
Jared Bautista
Updated over a week ago
XML External Entities Help
Find Functionality Is Broken (XML External Entities Lesson)
Written by
Rachel Yonan
Updated over a week ago
Upload Functionality Is Broken (XML External Entities Lesson)
Written by
Rachel Yonan
Updated over a week ago
Upload XXE Vulnerability Is Not Fixed (XML External Entities Lesson)
Written by
Rachel Yonan
Updated over a week ago