Tag: Network

Network Address Translation (NAT) This is a method that allows multiple devices on a local network to be mapped to a single public IP address, which conserves the number of public IP addresses needed. How it works Private to Public - When a device on a private...

Reverse engineering in cybersecurity involves analysing software, systems, or hardware to understand their design, functionality and behaviour. The goal is often to uncover vulnerabilities, analyse malware, or understand proprietary systems for security research and defence. Key Concepts Disassembly: Converts machine code (binary) into assembly language, we...

The Portable Executable (PE) format is a file format for executables, object code, DLLS, and others used in Windows operating systems. The structure of a PE file includes several headers, each serving a specific purpose. Understanding those are crucial for reverse engineering, debugging, and malware...