Hi, I'm   Wahyu Muliadi Siregar

Passionate about securing digital infrastructure and designing robust network solutions. Currently pursuing my degree in Computer Science with specialized focus on enterprise networking and cybersecurity.

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NETWORK SECURITY NETWORK SECURITY NETWORK SECURITY NETWORK SECURITY 
CYBERSECURITY CYBERSECURITY CYBERSECURITY CYBERSECURITY 

About Me

Hello! I'm Wahyu Muliadi Siregar

I'm a dedicated Computer Science student with a passion for network security and enterprise infrastructure. Currently pursuing my degree, I focus on developing practical skills in network administration, cybersecurity protocols, and enterprise-level network design and implementation.
My journey in networking started with curiosity about how data travels across the internet, and has evolved into a deep appreciation for secure network architectures, threat detection, and building resilient digital infrastructure that can protect against modern cyber threats.

Education

Computer Science

Undergraduate Student

Focus Areas

Network Security

Enterprise Infrastructure

Wahyu M. Siregar avatar

Wahyu M. Siregar

Network Security Engineer

Technical Skills

Here are the networking and cybersecurity technologies I work with to secure and optimize digital infrastructure

Network Technologies

Cisco IOS45%
Network Protocols40%
VLAN & Switching35%
Routing (OSPF, BGP)30%
Network Troubleshooting25%

Cybersecurity

Penetration Testing45%
Vulnerability Assessment40%
Security Auditing35%
Incident Response30%
Risk Management25%

Tools & Platforms

Wireshark45%
Nmap40%
Metasploit35%
Burp Suite30%
Kali Linux25%

Currently Learning

CCNA CertificationEthical HackingCloud SecurityNetwork ForensicsEnterprise Firewalls

Certifications

Professional certifications and achievements that demonstrate my expertise and commitment to continuous learning.

Security Projects

Here are some of the networking and cybersecurity projects I've worked on, showcasing my skills in network security and infrastructure design

Cybersecurity
Cybersecurity

Enterprise Network Security Audit

Comprehensive security assessment of a corporate network infrastructure, including vulnerability scanning, penetration testing, and security policy recommendations.

NmapWiresharkNessusMetasploitNetwork Analysis
Live DemoGitHub
Network Infrastructure
Network Infrastructure

VLAN Network Design & Implementation

Designed and implemented a segmented network architecture using VLANs for improved security and performance in a medium-scale enterprise environment.

Cisco IOSVLANSTPNetwork DesignPacket Tracer
Live DemoGitHub
Security Monitoring
Security Monitoring

Intrusion Detection System

Developed and configured an IDS solution to monitor network traffic for malicious activities and unauthorized access attempts.

SnortSuricataLog AnalysisPythonNetwork Monitoring
Live DemoGitHub
Network Security
Network Security

Firewall Configuration & Management

Configured enterprise-grade firewalls with advanced rules, NAT policies, and VPN connections to secure network perimeter.

pfSenseCisco ASAIPTablesVPNNetwork Security
Live DemoGitHub
Performance Tuning
Performance Tuning

Network Performance Optimization

Analyzed and optimized network performance by implementing QoS policies, traffic shaping, and bandwidth management solutions.

QoSTraffic AnalysisBandwidth ManagementNetwork Optimization
Live DemoGitHub
Digital Forensics
Digital Forensics

Security Incident Response Lab

Created a virtual lab environment for practicing incident response procedures, malware analysis, and digital forensics techniques.

VirtualBoxKali LinuxSIEMForensic ToolsIncident Response
Live DemoGitHub
View More Projects

Get In Touch

I'm always interested in new opportunities and collaborations. Let's connect!

Let's Connect

I'm currently looking for opportunities in network security and enterprise infrastructure. Whether you have a network security project, need help with infrastructure design, or want to discuss cybersecurity trends and best practices, I'd love to hear from you!

Email

wahyu.siregar@email.com

Phone

+62 123 456 7890

Location

Indonesia

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