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A Low-Cost Attack Against the HCaptcha System

IEEE via YouTube

Overview

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Explore a comprehensive analysis of a low-cost attack targeting the hCaptcha system in this 17-minute IEEE conference talk. Delve into the research conducted by Md Imran Hossen and Xiali Hei from the University of Louisiana at Lafayette, presented at the 15th IEEE Workshop on Offensive Technologies. Gain insights into the attack's methodology, effectiveness, and implications for web security. Examine the researchers' contributions, evaluation methods, and accuracy findings. Investigate the impact of different IP address types and difficulty levels on the attack's success. Analyze the potential vulnerabilities exposed and learn about proposed countermeasures to enhance hCaptcha's resilience against such attacks. Conclude with a discussion on the broader implications for CAPTCHA systems and web security practices.

Syllabus

Introduction
Background
Contributions
Evaluation
Accuracy
IP Address Types
Difficulty Levels
Analysis
Counter measures
Conclusion

Taught by

IEEE Symposium on Security and Privacy

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