James Mwangi Kamau

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            Technology is
            evolving rapidly, 
            and so are the threats.
            The only way to stay ahead
            is to never stop learning.                       
               – Mikko Hyppönen

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Recent

Shu Ha Ri Principle in Learning and Mastery

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Learning Frameworks Cyber Security Mindset Professional Growth Shu-Ha-Ri Learning-Principles Cyber-Security Offensive-Security Osint Skill-Development

Discover how the Shu Ha Ri principle—originating from martial arts—can transform your approach to learning. Understand the stages of structured learning (Shu), creative adaptation (Ha), and mastery through innovation (Ri) with practical insights for domains such as cyber security, malware analysis, and OSINT.

Visualizing TCP/IP and OSI Models In Action

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Networking Fundamentals Cisco Labs Network Communication Tcp-Ip Osi-Model Network-Simulation Protocol-Analysis

Step-by-step analysis of OSI model and TCP- IP model using Cisco Packet Tracer. Gain practical knowledge of networking fundamentals while visualizing real-world communication processes.

Use Wireshark to View Network Traffic

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Network Troubleshooting Cybersecurity Labs Wireshark Network-Analysis ICMP Packet-Sniffing MAC-Address ARP

Step-by-step tutorial on using Wireshark for network analysis. Capture ICMP packets, compare local and remote traffic behavior, and explore Layer 2/Layer 3 addressing in practical scenarios.