Specialized Exploits: Stack Overflows and Bypasses from Pluralsight

This course will teach you the essential skills required to craft Linux and Windows stack-based buffer overflow attacks.

In the field of cybersecurity, understanding and exploiting system vulnerabilities are essential skills for professionals tasked with defending against malicious attacks. Stack-based buffer overflows, Structured Exception Handling (SEH), and stack canaries pose challenges to both defenders and attackers. This course aims to equip learners with the knowledge needed to navigate these complexities and develop effective exploit techniques. In this course, Specialized Exploits: Stack Overflows and Bypasses, you’ll learn to craft buffer overflow exploits for Linux and Windows systems. First, you’ll explore the fundamentals of stack-based buffer overflows, understanding how they occur and their impact on system security. Next, you’ll discover the intricacies of Structured Exception Handling (SEH) on Windows, learning how to exploit vulnerabilities and manipulate program execution flow. Finally, you’ll learn techniques for bypassing stack canaries on Linux, where you are introduced to methods such as stack pivoting and low entropy brute-force attacks. When you’re finished with this course, you’ll have the skills and knowledge of exploit development needed to identify, exploit, and mitigate basic vulnerabilities in software systems. Whether you're a cybersecurity enthusiast or an aspiring exploit developer, this course will empower and prepare you to tackle more complex memory corruption challenges.

What's inside

Syllabus

Course Overview

Stack Overflows

Overwriting nSEH/SEH

Bypassing Stack Canaries

Traffic lights

Read about what's good

what should give you pause

and possible dealbreakers

Taught by instructors who are experts in cybersecurity

Explores stack-based buffer overflows, which is a core concept in cybersecurity

Teaches structured exception handling (SEH) on Windows, which is essential for developing and understanding cybersecurity exploits

Develops skills for bypassing stack canaries on Linux, which are typically used to prevent buffer overflows

Builds a strong foundation for learners who want to develop more advanced exploit development skills

Reviews summary

Practical stack overflow exploitation & bypasses

According to learners, this course delivers practical skills in stack overflow exploitation and bypassing techniques. Many students commend the hands-on labs, finding them essential for understanding complex memory corruption concepts. The instructor's clear explanations are frequently praised, making advanced topics accessible. While largely seen as highly valuable for aspiring exploit developers, some feedback indicates a steep learning curve for those without prior experience in low-level programming or assembly. The course covers both Linux and Windows environments, including Structured Exception Handling (SEH) and stack canary bypasses.

Covers enduring techniques, beneficial for foundational understanding.

"The foundational exploit concepts taught here remain highly relevant, providing a solid base for further study."

"While the core principles are solid, some practical examples might require a slight update for very recent OS versions or tools."

"This course is a crucial stepping stone, but I recommend strengthening your assembly and C skills beforehand for full benefit."

Complex exploit techniques are effectively broken down.

"The instructor did a fantastic job explaining stack overflows in a way I could truly grasp."

"I found the lectures incredibly clear, even for someone relatively new to exploit development."

"Concepts like SEH bypasses and stack canaries were made understandable, which is a rare feat."

Hands-on exercises are highly effective for skill building.

"The hands-on exercises are the strongest part; I gained real confidence crafting exploits."

"I appreciated the practical approach, the labs allowed me to immediately apply concepts."

"Finally, a course that provides actual working exploit examples and challenges. It was incredibly useful."

Prior low-level programming knowledge is highly recommended.

"This course moves at a fast pace; I struggled without prior assembly language experience and had to supplement."

"I wish there was more pre-requisite guidance; it was quite challenging if you don't have a strong foundation."

"Definitely not for absolute beginners. A good understanding of C and low-level concepts is a must for success."

Activities

Be better prepared before your course. Deepen your understanding during and after it. Supplement your coursework and achieve mastery of the topics covered in Specialized Exploits: Stack Overflows and Bypasses with these activities:

Review software development lifecycle models

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Review different software development lifecycle models, including their strengths and weaknesses, to enhance your understanding of the software development process.

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Read textbook chapters on SDLC models
Complete online tutorials on Agile and Waterfall methodologies
Create a table comparing the key characteristics of different SDLC models

Build a simple Java application using Maven

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Follow guided tutorials to build a Java application using Maven, reinforcing your understanding of Java development and build processes.

Browse courses on Java

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Find a tutorial on building a Java application with Maven
Set up your development environment and install Maven
Follow the tutorial step-by-step, building and running the application
Experiment with different Maven commands and configurations

Solve coding challenges on LeetCode

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Solve coding challenges on LeetCode to improve your problem-solving skills and reinforce your understanding of data structures and algorithms.

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Create a LeetCode account
Start with easier challenges and gradually increase the difficulty
Read the problem descriptions carefully and analyze the input and output formats
Implement your solutions in the language of your choice
Review your solutions and learn from your mistakes

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Write a blog post on the importance of testing in software development

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Writing a blog post on the importance of testing in software development will solidify your understanding of testing concepts and their significance in the SDLC.

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Research the importance of testing in software development
Outline the key points you want to cover in your blog post
Write the content of your blog post, ensuring it is well-structured and engaging
Proofread and edit your blog post before publishing
Promote your blog post on social media and other relevant platforms

Participate in a hackathon focused on software development

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Participating in a software development hackathon will provide you with a challenging and collaborative environment to apply your skills and enhance your problem-solving abilities.

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Find a hackathon that aligns with your interests and skill level
Form a team or participate individually
Brainstorm ideas and develop a solution to the hackathon challenge
Implement your solution and prepare for the presentation
Present your solution to the judges and receive feedback

Develop a mobile application using Android Studio

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Building a mobile application using Android Studio will allow you to apply your software development skills in a practical and hands-on manner.

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Set up your development environment and install Android Studio
Design the user interface of your application using XML
Write the Java code for the functionality of your application
Test and debug your application using the Android emulator or a physical device
Publish your application to the Google Play Store or other app stores

Mentor a junior developer in software development

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Mentoring a junior developer will enable you to reinforce your understanding of software development concepts while fostering your communication and leadership skills.

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Find a junior developer who is interested in receiving mentorship
Set regular meeting times and establish clear goals for the mentorship
Share your knowledge and experience in software development
Provide guidance and support on specific projects or challenges
Encourage the mentee to ask questions and actively participate in the mentorship process

Career center

Learners who complete Specialized Exploits: Stack Overflows and Bypasses will develop knowledge and skills that may be useful to these careers:

Penetration Tester

Penetration Testers are offensive security experts who seek out vulnerabilities in computer systems. With the knowledge from this course, a Penetration Tester is able to better identify, exploit, and mitigate basic vulnerabilities in software systems.

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Security Analyst

Security Analysts monitor information systems to detect and prevent threats. This course would help a Security Analyst to understand the technical aspects of buffer overflows and how to mitigate them.

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Security Architect

Security Architects design and implement security measures to protect an organization's systems and data. This course may help provide a foundation by teaching the basics of buffer overflow attacks and how to defend against them.

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Malware Analyst

Malware Analysts investigate and analyze malicious software to identify its behavior and impact. This course may be helpful in understanding how malware can exploit vulnerabilities in software systems.

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Incident Responder

Incident Responders handle security breaches and other incidents. This course may help an Incident Responder to understand the technical aspects of buffer overflows and how to mitigate them.

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Forensic Analyst

Forensic Analysts investigate computer systems to identify and preserve evidence of criminal activity. This course may be helpful in understanding how buffer overflows can be used to attack systems and how to investigate them.

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Vulnerability Researcher

Vulnerability Researchers identify and report vulnerabilities in software systems. This course may be helpful in understanding how buffer overflows can be used to attack systems and how to find them.

See salaries and explore the career path for Vulnerability Researcher

Ethical Hacker

Ethical Hackers use their skills to identify vulnerabilities in computer systems and help organizations improve their security. This course may be helpful in understanding how buffer overflows can be used to attack systems and how to defend against them.

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Cybersecurity Engineer

Cybersecurity Engineers design, implement, and maintain security measures to protect an organization's systems and data. This course may be helpful in understanding the technical aspects of buffer overflows and how to mitigate them.

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Software Developer

Software Developers design, develop, and maintain software applications. This course may be helpful in understanding how buffer overflows can occur and how to prevent them.

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Network Engineer

Network Engineers design, implement, and maintain networks. This course may be helpful in understanding how buffer overflows can be used to attack networks and how to defend against them.

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System Administrator

System Administrators manage and maintain computer systems. This course may be helpful in understanding how buffer overflows can be used to attack systems and how to defend against them.

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Security Consultant

Security Consultants advise organizations on how to improve their security posture. This course may be helpful in understanding the technical aspects of buffer overflows and how to mitigate them.

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Information Security Analyst

Information Security Analysts collect and analyze information to identify and mitigate security risks. This course may be helpful in understanding the technical aspects of buffer overflows and how to mitigate them.

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Data Security Analyst

Data Security Analysts protect an organization's data from unauthorized access, use, disclosure, disruption, modification, or destruction. This course may be helpful in understanding the technical aspects of buffer overflows and how to mitigate them.

See salaries and explore the career path for Data Security Analyst