Learning Objectives
- Complex neural network structures
- How does a convolutional neural networks function?
- Using neural networks for optical character recognition
- Integrating neural networks into red team tooling
So After the machine is up Follow this way.
open up the terminal.
After completing above task:
Directly go to Hosting Our CNN Model section of THM. and follow the steps in the below image.
After killing the container:
Run another docker container:
Now it's time to brute force http://hqadmin.thm:8000/ admin panel
For that open up a new terminal and paste the following command:
After one minute you get the id and password:
USERNAME
admin
PASSWORD
ReallyNotGonnaGuessThis
Now go to http://hqadmin.thm:8000/ and login to get your flag:
QUESTIONS:
- What key process of training a neural network is taken care of by using a CNN?
ANSWER
Feature Extraction
- What is the name of the process used in the CNN to extract the features?
ANSWER
Convolution
- What is the name of the process used to reduce the features down?
ANSWER
Pooling
- What off-the-shelf CNN did we use to train a CAPTCHA-cracking OCR model?
ANSWER
Attention OCR
- What is the password that McGreedy set on the HQ Admin portal?
ANSWER
ReallyNotGonnaGuessThis
- What is the value of the flag that you receive when you successfully authenticate to the HQ Admin portal?
ANSWER
THM{Captcha.Can't.Hold.Me.Back}