knockOn's Reviews - Inflearn

knockOn

@knockon

Students

900

Reviews

99

Course Rating

4.9

Home Courses Reviews Posts

Reviews

msheo19192
·
System Hacking & Reversing: Learning Everything from Beginner to Intermediate in One Go
System Hacking & Reversing: Learning Everything from Beginner to Intermediate in One Go
It was a truly enjoyable learning experience as I was able to master everything from computer system registers to instruction sets and control technologies. Thank you.

asdfasf123
·
The Roadmap to Becoming a White Hacker That No One Told You About: A to Z
The Roadmap to Becoming a White Hacker That No One Told You About: A to Z
I love that you explained what I was curious about in such detail!

dreamer0
·
System Hacking & Reversing: Learning Everything from Beginner to Intermediate in One Go
System Hacking & Reversing: Learning Everything from Beginner to Intermediate in One Go
I will keep watching and restudy the things I missed.

whtjdwo982570
·
System Hacking & Reversing: Learning Everything from Beginner to Intermediate in One Go
System Hacking & Reversing: Learning Everything from Beginner to Intermediate in One Go
A lecture where you can firmly learn the basics of reversing

abba0103272615
·
System Hacking & Reversing: Learning Everything from Beginner to Intermediate in One Go
System Hacking & Reversing: Learning Everything from Beginner to Intermediate in One Go
I am enjoying your lectures.

abcd123123
·
System Hacking & Reversing: Learning Everything from Beginner to Intermediate in One Go
System Hacking & Reversing: Learning Everything from Beginner to Intermediate in One Go
I'll listen a bit more for now.

rhrhkddn227283
·
Web Hacking from Beginner to Intermediate: Learn It All at Once
Web Hacking from Beginner to Intermediate: Learn It All at Once
I will describe the pros and cons. This review was written after completing only the problems within the lecture content, without solving the CTF problems. [Pros] 1. Problems can be solved through a stable web environment. -> Previously, users had to set up environments individually using virtual machine images, which often led to environment-specific issues that prevented even attempting the problems. Knock-on has solved this issue through its problem-solving LMS. 2. Active community (Discord) -> Technical support for resolving issues encountered during problem-solving was extremely fast and satisfying thanks to active communication on Discord. -> I am especially grateful to yeonwoo and hongsam3 for their generous advice and support. 3. Web vulnerability problems across various fields -> While other environments often focus heavily on XSS or SQL Injection, Knock-on was great because it provided exposure to diverse environments and problems (e.g., SSTI, Race Condition, etc.). [Cons] 1. I wish there were higher difficulty problems for SQL Injection. -> For example, it would be good to have problems with a difficulty level where you have to extract table and column names one by one using Blind SQL Injection from SQL metadata (e.g., information_schema.schemata in MySQL). 2. (The biggest issue) The text in the solution videos was too small to see clearly, making it difficult to follow the problem-solving screen. I hope there is a review process before uploading solution videos.

sunrincyber8139
·
Web Hacking from Beginner to Intermediate: Learn It All at Once
Web Hacking from Beginner to Intermediate: Learn It All at Once
It was beneficial because I could have fun learning while obtaining flags through the hands-on practice! ^^

lillilllilllilli
·
System Hacking & Reversing: Learning Everything from Beginner to Intermediate in One Go
System Hacking & Reversing: Learning Everything from Beginner to Intermediate in One Go
It was easy to follow because you explained it step by step.

1324kim
·
Web Hacking from Beginner to Intermediate: Learn It All at Once
Web Hacking from Beginner to Intermediate: Learn It All at Once
It was a great curriculum that helped organize the scattered web hacking knowledge I had studied. I especially liked being able to resolve my questions through Discord. I hesitated to make the purchase, but it was a purchase I don't regret. Thank you.