🔐 Cybersecurity & Cloud Security Enthusiast
🌐 Network & Infrastructure Background (Telecoms RAN)
📊 Data Analysis & Annotation Experience
📍 Nigeria

I am an aspiring cybersecurity and cloud security professional with a technical background spanning telecoms Radio Access Network (RAN) operations and data annotation for machine learning workflows.

My experience includes network monitoring, fault analysis, infrastructure reliability, and structured data labeling with a strong focus on accuracy and pattern recognition. I am currently building hands-on projects in Linux security, SOC analysis, cloud security (AWS), and network defense fundamentals.

I am particularly interested in defensive security, security monitoring, and cloud infrastructure protection, and I enjoy documenting my learning through practical labs and technical write-ups.

Operating Systems

• Linux (Kali Linux, Ubuntu)
• Windows

Networking & Infrastructure

• TCP/IP, DNS, HTTP/S
• Network monitoring & fault analysis
• Telecoms RAN fundamentals

Cloud & Security

• AWS (IAM, EC2, S3, CloudWatch, CloudTrail)
• SOC fundamentals
• Log and alert analysis
• Basic threat detection concepts

Tools

• Wireshark
• Nmap
• Meta Sploit (basic)
• Splunk (introductory)
• Git & GitHub

Scripting

• Bash (basic)

• Telecoms RAN: Network monitoring, fault isolation, performance and availability awareness in large-scale production environments
• Data Annotation: Structured data labeling, quality assurance, consistency checks, and pattern recognition for ML pipelines

🚧 Actively building and documenting hands-on projects, including:

• Linux system hardening and security basics
• SOC-style email and log analysis
• AWS security configuration and monitoring
• Network traffic analysis for security use cases

Each repository includes clear documentation, explanations, and practical steps.

• Defensive security (Blue Team fundamentals)
• Linux security and system administration
• Cloud security (AWS)
• Network security and monitoring
• SOC workflows and incident analysis

• GitHub: https://github.com/precious-anyanwu
• LinkedIn: (add when ready)

⭐ I believe in learning by building, documenting, and improving continuously.