Cybersecurity Field Notes

Practical red team and security research tutorials from psyrun.

• Recon with psymap-nmap.py

  Nmap (Network Mapper) is a powerful open-source tool used for network exploration and security auditing. It works by sending packets to target hosts and…

• Reverse Shell in Go

  In this tutorial, we'll explore how to create a basic reverse shell in Go. A reverse shell is a type of shell where the target machine communicates back to…

• Enumerating Running Processes in Windows for Vulnerability Research

  2. **Memory Analysis**: While the program does not perform memory analysis, it lays the groundwork for accessing and analyzing process memory. This is…

• Windows Process Free Memory and Privelege Enumeration

  When analyzing software vulnerabilities, it's crucial to understand the memory layout of a process. One aspect of this is identifying free memory regions,…