Although I have written multiple posts about subdomain takeover, I realized that there aren't many posts covering basics of subdomain takeover and the whole "problem statement." This post aims to explain (in-depth) the entire subdomain takeover problem once again, along with results of an Internet-wide scan that I performed back in 2017. Ground Zero Subdomain takeover is a process of registering a
![Subdomain Takeover: Basics](https://cdn-ak-scissors.b.st-hatena.com/image/square/60624706da936b2b3d85a2650a37df1e09e4dd85/height=288;version=1;width=512/https%3A%2F%2F0xpatrik.com%2Fcontent%2Fimages%2F2018%2F06%2Fsubdomain-takeover.jpg)