Business Logic Flaws A Critical Look at Business Application Security

In today’s rapidly evolving digital landscape, businesses rely heavily on complex applications to manage their operations, connect with customers, and drive growth. While cybersecurity efforts often focus on safeguarding against external threats like malware and phishing attacks, an often-overlooked aspect is the integrity of the business logic within these applications. Business logic flaws, which are errors in the design and implementation of the application’s core functionality, can have devastating consequences. This article delves into what business logic flaws are, why they occur, and how businesses can protect themselves.

What Are Business Logic Flaws?

Business logic refers to the rules and workflows that dictate how an application functions in relation to the business processes it supports. This includes everything from transaction processing and user authentication to order management and data validation. A business logic flaw occurs when there is a mistake or oversight in the way these rules are implemented, leading to unintended behaviors or vulnerabilities.

Unlike common security vulnerabilities, such as SQL injection or cross-site scripting (XSS), which can be detected using automated tools, business logic flaws are highly context-specific…