Hacker,This is a pronoun that sounds both mysterious and admirable.

Many people on the computer to teach some technology about hacker, hope to learn some knowledge, but if no one is instructing, it is difficult to learn. To tell you the truth, I don't know much about Xiaobian. Just to introduce some knowledge of hackers entry needs to explain, hope to help everyone.

For hackers, programming has to learn, leaving the programming, hackers can not speak of. But according to my advice, it's going to be done first,It is 'Python'. The next thing is to learn the C language. Mastering these two languages can do most of the work.

1.Python is easier to learn. If you study hard, you can learn quickly. Then we learn the principles of the network.

Python, you can install pcapy or pypcap first and choose one of them. You can use Python for network grabbing data packets, which is the equivalent of writing programs individually, and then realizing the functional effect of WireShark's grabbing packets. This is where you can write your own little program to decide which data to filter and which packets you need. When you get these packets, you can use dpkt packages to decrypt them, and they are simple and crude.

There are a lot of books on computer networks, but these are only theories, or the combination of theory and practice can really work. In the process of learning, data packets should be learned from the network. First install WireShark software, then you can grab data packets to play. But in the actual operation experiments, we must combine the theoretical knowledge of books, in practice, to cultivate their sensitivity to the data package and interest in the work. Among them, only with enough sensitivity and interest, in order to be able to quickly and efficiently in the future of the hacker career to work and act.

2.When Python fails to address some of the application-level attacks it handles, this is a good way to implement the underlying infrastructure compared to C.

n the early years, just like pypcap could grab data packets, but sent packets. So you can write a module of Python with C, so you can send packets directly. See:

Sendpkt - synchronous extension of Linux/Win32 compatible Python sending packets

*Several websites for learning programming

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