Vulnerabilities on AI VOID

Chapter 3: Introduction to the OWASP Top 10 (2021) & Why It Matters

Sun, 04 Jan 2026 00:00:00 +0000

Chapter 3: Introduction to the OWASP Top 10 (2021) & Why It Matters

Welcome back, future security champion! In our previous chapters, we explored the fundamentals of web application security, learned how to think like an attacker, and understood the importance of threat modeling. You’ve laid a solid foundation for building secure applications.

Now, it’s time to introduce you to one of the most widely recognized and crucial resources in application security: the OWASP Top 10. This chapter will explain what OWASP is, why their Top 10 list is so important for every web developer, and give you a high-level overview of the most critical security risks facing web applications today (as of the 2021 edition). Think of this chapter as your essential roadmap to the most common pitfalls you’ll want to avoid.

Chapter 10: Business Logic Flaws: Exploiting Application Design Errors

Sun, 04 Jan 2026 00:00:00 +0000

Chapter 10: Business Logic Flaws: Exploiting Application Design Errors

Welcome back, aspiring security expert! In our journey through advanced web application security, we’ve explored many technical vulnerabilities like XSS and CSRF, which often stem from implementation mistakes in handling specific data types or requests. But what happens when an application is technically sound, yet still vulnerable due to its design?

In this chapter, we’re diving deep into Business Logic Flaws. These are some of the most insidious and often overlooked vulnerabilities because they don’t necessarily involve “bad code” in the traditional sense, but rather a failure in how the application’s intended workflow or rules are enforced. We’ll learn how to identify, exploit, and, most importantly, prevent these subtle yet powerful flaws. Get ready to put on your detective hat and think like a cunning adversary!

Chapter 12: Cybersecurity Principles: Threats, Vulnerabilities, and Defenses

Tue, 23 Dec 2025 00:00:00 +0000

Introduction to Cybersecurity Principles

Welcome back, future network guardian! In our journey through the digital landscape, we’ve explored how networks communicate, how DNS translates names, how subnets organize addresses, and how firewalls act as digital bouncers. Now, it’s time to put on our detective hats and delve into the crucial world of cybersecurity. This chapter isn’t just about understanding technology; it’s about understanding the mindset of protection and the constant dance between offense and defense in the digital realm.