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pythonstringhardcoded

How to not hardcode a String in a software?

I'm wondering how it's possible to not hard-code a string, for example, an IP in some software, or in remote connection software.

I heared about a Cyber Security Expert which found the IP of someone who was hacking people in hes software, and with that they tracked him.

So, how can I avoid hardcoding my IP in to the software, and how do people find my IP if I do hardcode it?

Solution

  • There are several ways to obscure a hard-coded string. One of the simplest is to XOR the bits with another string or a repeated constant. Thus you could have two hardcoded short arrays that, when XORed together, produce the string you want to obscure.