Credential Stuffing Attacks: Detection, Prevention and Real-World Defense Strategies
Credential stuffing attacks are a common threat to web applications, where attackers use lists of stolen credentials to gain unauthorized access. These attacks exploit the reuse of passwords across multiple sites, making them particularly effective. In this post, I’ll share practical strategies for detecting, preventing, and defending against credential stuffing attacks based on my real-world experience. Understanding Credential Stuffing Attacks Credential stuffing happens when attackers automate the process of submitting large numbers of username and password combinations to gain unauthorized access to accounts. They typically use lists of stolen credentials obtained from data breaches. The goal is to find valid combinations that can be used to breach other systems. ...