Networking and Cyber Security Help

My network needs a thorough review from a seasoned security professional. I want to be sure every device, service, and connection is configured for maximum protection, whether that means validating my current setup, tightening firewall rules, or deploying fresh defences entirely.

Here’s what I need from you:
• Assess the present topology, hardware, and software in place
• Identify vulnerabilities and explain their real-world impact
• Recommend clear, practical steps I can implement right away
• Provide a concise report that I can share with non-technical stakeholders

If additional configuration hardening, penetration testing, or policy creation is advisable, let me know and we can schedule follow-up milestones.

Please outline your experience with network architecture, threat analysis, and the tools you rely on (Wireshark, Nmap, Kali Linux, Nessus, etc.). A brief proposal describing your initial audit approach will help me make a quick decision.