Advanced File Upload Vulnerability Attack Techniques PART 2-1: File Upload Library Analysis and Attack Methodology

[New Release] 『Creahacktive's Complete Web Hacking Bible』 Publication & Review Event

Hello. This is Crihactive.

I have been sharing knowledge through Inflearn lectures, and now I have prepared textbooks that can be used alongside the lectures.

"Crihactive's Complete Web Hacking Bible in One Book" is a practical textbook that covers web hacking basics → attack phases → defense phases all in one volume. With a structure that flows from conceptual understanding of each vulnerability to attack operation principles and secure coding practice, you can engage in hands-on learning rather than simple memorization. Additionally, each chapter includes quizzes so you can self-assess and review what you've learned.

I will continue to bring you great lectures and content in the future. Thank you.

And we've prepared an anticipation review event. To commemorate the publication of 『Creahactive's Complete Web Hacking Bible in One Book』, YES24, Kyobo Book Centre, Aladin, and other platforms - we will randomly select 10 people who leave anticipation reviews and give them the book for free.

After leaving your anticipation review, please attach the URL of that review or a screenshot and send it to crehacktive3@naver.com via email.