Networking
- TCP/IP, DNS, DHCP...
- Routing and Switching
- Firewall Configuration
- VPN and Segmentation
Hello, It's Me
Thanh Trung Security
Cybersecurity & Network Information Security
I build secure digital environments by combining network defense, system hardening, and practical security operations to protect organizations from modern cyber threats.
About Me
My name is Nguyen Thanh Trung, a final-year student of the Network and Information Security program (Class of 2022) at Vietnam-Korea University of Information and Communication Technology. I am passionate about IT and cybersecurity, with a strong focus on securing infrastructure, improving network reliability, and building resilient systems. My career direction is oriented toward DevOps, network engineering, and security operations (SOC), with a particular interest in practical threat prevention and system defense.
Skills
Linux
- Linux system administration
- Bash fundamentals
- User and permission management
- Service and process monitoring
Web Security
- OWASP Top 10 understanding
- Input validation awareness
- Authentication and session security
- Secure coding practices
Penetration Testing
- Reconnaissance and enumeration
- Vulnerability assessment workflow
- Basic exploit validation
- Reporting and remediation notes
Python
- Automation scripting basics
- Log parsing and analysis scripts
- Security task helpers
- API interaction fundamentals
Security Tools
- Wireshark and Nmap
- Burp Suite and OWASP ZAP
- SIEM fundamentals
- Nikto and Gobuster
- Metasploit Framework and Hydra
Projects
Network Programming Chat App
Developed a real-time chat application similar to Messenger with client-server architecture and message handling.
System Monitoring Lab
Built a monitoring system using ELK Stack for log collection, analysis, and visualization.
System Administration (High Availability)
Implemented high availability (HA) solutions on Windows Server for service continuity and failover handling.
Information Security & System Protection
Developed and experimented with WiFi security tools and network-related security utilities.
Penetration Testing Practice
Researched and performed basic attacks including WPA/WPA2 cracking, DDoS simulation, endpoint testing, and packet analysis.
Other Academic Projects
Worked on multiple coursework projects across various IT domains.
Resume
Education
B.Eng. in Network Security, Viet Nam - Korea University of Information and Communication Technology, 2026
(Soon)
Certifications
Experience
Internship in The Vietnam Internet Network Information Center
Core Skills
Penetration Testing, Network Defense, SOC Operations, System Hardening, Security Analysis
Contact
Get in Touch