Analysis of File Download Vulnerability Attack Techniques and Practical Cases by a Simulated Hacking Practitioner

I am currently a mock hacking practitioner, and I think the most important advantage of this lecture was the detailed explanation of the file download vulnerability and the accurate countermeasures. I was able to learn in detail why file downloads are fatal, what the principles are, and I think I learned a lot about the methodological aspects used in practice. As you said in the lecture, I plan to listen to this lecture twice more, not just once. If there is a lecture from Creative in the future, I will apply and study without hesitation. Thank you for the great lecture!

I listened to the injection lecture and the download lecture, and the best thing was that it was processed. I can't wait for the next lecture to come out.. I hope it comes out soon. ㅎㅎ It was so helpful, I can only thank you..!

7 practical case studies are provided in a virtual environment, but 3 advanced attack practical cases are not provided in a virtual environment. Please take note of this and apply for the training! (It is also listed on the training introduction page.)

Hello, I am currently working on security control, and I see a lot of packets related to route detours while working, but I didn't really understand the concept, so I took this lecture. It was explained in detail, and I think it will be very helpful for my work because it includes detailed operating principles, various practical exercises, and response measures. I plan to take the upload vulnerability lecture that you gave later. Thank you for making such a great lecture!

Um, I'm trying to write a course review, but I'm really having a hard time. I don't know how to express it. I solved a lot of problems like CTF, but I only understood the download vulnerability briefly. Even if I searched and understood it on my own, it was hard to draw the big picture. However, before taking this course, I had some doubts and arrogant thoughts like, "Is this just some kind of course?" (I guess I understand most of it!) I guess I can call it pride! I'm sorry to the instructor..ㅠ I knew some parts in the first few parts! But as I went further and further back, I started to see umm???????? ???????????? ???????? and I suddenly thought, "Ah!" I watched and ... There may be some people who think, "There's only one download vulnerability ~ There's only one upload vulnerability ~" and "Oh, there are really no reviews, so it must not be that good ~"! But! It includes really advanced lectures that you can't hear in those lectures! (This is not a criticism of other lectures! It means that it was that good of a lecture!ㅎㅎ) I understand that you can get a refund if you don't receive the practice materials. (According to Inflearn policy? Check the details!!) I think it would be good to listen to it. Disadvantages: There were none! ㅎㅎㅎ

Following injection, I also took this download lecture. As expected, it was really good. I learned a lot from the simple file download vulnerability that I knew. Thank you so much. I definitely have to take the upcoming lectures. I applied for the file upload training, so I will listen to it all and leave a review.

Great lecture! ^^

It was helpful to learn more about file download vulnerabilities and to be able to refer to it for use in the field.