Deepfake is an algorithm that allows you to express a person's face by changing it to someone else. Due to recent advances in deepfake technology, high-level deepfake images are being produced. More and more attempts are being made to harm people by using these images with malicious intent. The problem situation given is as follows: You are a security officer at an IT company that actively utilizes face recognition technology. Recently, you have heard that there is a loophole in your company's facial recognition technology. While you were investigating technology loopholes, some malicious people used the Neural Texture model to create fake faces, and you found an attempt to bypass your company's facial recognition technology. The company has assigned you to solve this problem after hearing that you have taken a security class. 3 Submission