Arpit Dahal

Arpit Dahal

System Administrator transitioning to Cybersecurity | Blue Team | Cloud Security

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About Me

I am a dedicated System Administrator with over 2.5 years of experience in enterprise Service Desk environments, now pivoting my career towards Cybersecurity. My background in troubleshooting, networking, and cloud administration (Azure/M365) provides a strong foundation for securing infrastructure and managing identity access.

I am passionate about Blue Team operations, including Incident Response and Security Operations (SOC). I actively hone my skills through simulated labs, pentesting practice, and continuous learning in cloud security and vulnerability management.

My goal is to leverage my operational experience and security training to protect organizational assets as a Security Engineer or SOC Analyst.

Projects

Corporate Network Pentest & Remediation Lab

Designed and secured a simulated corporate network environment. Conducted attack simulations using Kali Linux against an Active Directory domain to identify vulnerabilities, followed by implementing detection rules and remediation strategies.

Active Directory Kali Linux Metasploit Nmap Remediation

Cybersecurity Homelab

Built a comprehensive homelab to simulate real-world enterprise infrastructure. Configured Windows Server with AD, DNS, and DHCP services, integrated Windows 11 clients, and deployed vulnerable targets for security testing and traffic analysis.

Windows Server Virtualization Network Security DNS/DHCP

CVE-2025-32462 Testing Project

Conducted controlled testing of a local privilege escalation vulnerability in sudo. Documented the exploitation process and mitigation steps to understand the mechanics of privilege escalation and patch management.

Vulnerability Research Privilege Escalation Documentation Linux Security

Technical Skills

Cybersecurity

  • Blue Team Operations
  • Incident Response
  • Vulnerability Assessment
  • Pentesting Basics
  • IAM & Access Control

Cloud & Systems

  • Azure & Microsoft 365
  • Windows Server Administration
  • Active Directory
  • Linux (Kali, Ubuntu)
  • Virtualization (VMware/Hyper-V)

Tools

  • Nmap & Metasploit
  • Wireshark
  • Burp Suite
  • SIEM (Concept & Usage)
  • Ticket Management Systems

Certifications

🛡️

Certified in Cybersecurity (CC)

ISC2

Get In Touch

I am actively seeking opportunities in Security Engineering, SOC Analysis, and Cloud Security. If you are looking for a dedicated professional with a strong system administration background and a passion for security, let's connect.