Overview Footprinting and Reconnaissance Scanning Networks Enumeration Vulnerability Analysis System Hacking Malware Threats Sniffing Social Engineering Denial -of-Service Sess...

Channel State Information (CSI) In wireless communications, channel state information (CSI) is the known channel properties of a communication link. This information describes how a signal propag...

Overview Netfilter is a framework inside the Linux kernel which offers flexibility for various networking-related operations to be implemented in form of customized handlers. Netfilter offers var...

It has one simple task, check if there is enough available memory to satisfy, verify that the system is truely out of memory and if so, select a process to kill Checking Available Memory For ce...

Debuggers are just tools that allow you to find the false assumption. Your program runs under the debugger's control, allowing you to stop your program and examine memory to find the false assumpti...

Overview of Wi-Fi 7 (IEEE 802.11be) Continuous innovation in Wi-Fi technology aims to meet the increasing demands of customers, fueled by the digitalization of homes, enterprises, and hotspot are...

Many programming languages don’t require you to think about the stack and the heap very often. But in a systems programming language like Rust, whether a value is on the stack or the heap affects h...

The process of compiling a C program 1. Preprocessing Preprocessing is the first pass of any C compilation. It removes comments, expands include-files and macros, and processes conditional com...

To design a system for software, you will need to combine knowledge in many areas not only programming, but also architectural thinking, project management and understanding user needs. If it is a ...

Bộ nhớ tiến trình Khi một chương trình được thực thi, các thành phần khác nhau của nó (lệnh, biến...) được ánh xạ vào bộ nhớ theo một cách có cấu trúc. Các vùng cao nhất chứa môi trường quy trình...