In information security and programming, a buffer overflow, or buffer overrun, is an anomaly where a program, while writing data to a buffer, overruns the buffer’s boundary and overwrites adjacent memory locations.
Return-to-libc is a method that defeats stack protection on linux systems.
This article will show you that how to attack C program by using buffer overflow and return to Libc method to pop a bash shell.
Recently, Apache released Apache httpd 2.4.26. And 2.4.26 fix a lot of issues. You can find the detail in this link. One of the issue is CVE-2017-7659. This article will discuss this issue and show the payload.
This article tell you how to reverse and inject your own code to Android Application. Therefore you can get sensitive information, Series Number or other information.
After you install Kali Linux, you cannot update it. Because it does not have any upgrade source, we have to add them manually. This article will tell you how to add repositories. If you want to know more information about Kali Linux, you can go to official website.