SLMail is an awesome choice of software to easily practice creating and exploiting buffer overflows. If you need to practice Buffer Overflows for your OSCP, then hopefully this tutorial can help you.
This primer is for those that are interested in RFID pentesting. If you don’t know where to start or if you are looking into RFID “hacking”, I hope you can take something away from all of this. I am in no way an expert and I am still learning as much as I can about this technology.
Today at work, we made these two C Shells for embedded devices that run busybox. One is a bind shell and the other is a reverse shell.