Học một vài ngôn ngữ lập trình. Trang bị kiến thức HTML cơ bản. Tham khảo ý kiến “whitehat” - chuyên gia bảo mật máy tính. Tìm hiểu về hack. Cập nhật.

I'm interested in that, but I only have a few mins. Can you give me at most the first 500 characters of a detailed explanation in English about that?
If you want to really learn how to hack websites, you'll need to understand how computers and other technologies work. Learn to use programming languages like Python, PHP (necessary for exploiting server-side vulnerabilities) or SQL, so that you can gain better control of computers and identify vulnerabilities in systems. You will also need to have a really good understanding of HTML and JavaScript if you want to hack websites in particular. This can take time to learn but there are lots of free