Shellcode is part of the payload in the exploitation of a software vulnerability to take control of or exploit a compromised machine. Common shellcode objectives include installing a rootkit or Trojan ...

A buffer overflow occurs when a program or process attempts to write more data to a fixed-length block of memory, or buffer, than the buffer is allocated to hold. Buffers contain a defined amount of ...

A buffer overflow occurs when a program writes beyond the end of a buffer (bounded array). In this chapter, we will focus on understanding vulnerabilities and writing exploits. We will also write ...

Researchers last week revealed an unpatched buffer overflow bug in Windows that could allow an attacker to take control of an affected machine. The GoodFellas Security Research Team on Friday ...