Cybersecurity / Infrastructure / Digital Transformation

Khansa Syafiq
Abrary

Cybersecurity & Digital Infrastructure Engineer

Security operations, infrastructure engineering, and digital transformation — delivered in enterprise and government environments through security monitoring, penetration testing, platform automation, and deployment work.

Khansa Syafiq Abrary — security operations work at PT Brantas Abipraya (Persero)

Digital Transformation & Cybersecurity Engineer · PT Brantas Abipraya (Persero) · Dec 2025 – Present

Technical work

All case studies →

Additional case studies will be published as work is completed and documented.

Skill domains

OFFENSIVE SECURITY
Web Application Penetration Testing (VAPT)OWASP Top 10 — XSS, SQLi, LFI, IDOR, Broken AuthenticationBusiness Logic Flaw AnalysisReconnaissance & EnumerationMetodologi Bug BountyEvidence-based Security Reporting
SECURITY OPERATIONS
SIEM Alert MonitoringLog Correlation & AnalysisIncident Triage & EscalationEndpoint InvestigationThreat IntelligenceReal-time BlockingML Cyber Analytics
NETWORK & INFRASTRUCTURE
TCP/IP & SubnettingVLAN & Firewall RulesMikrotik AdministrationWireshark Traffic AnalysisNetwork Monitoring
SYSTEMS & CLOUD
Linux Administration & HardeningWindows Administration & Event Log AnalysisVM HardeningAWS (EC2, S3, IAM, VPC)Docker & Container Operations
AUTOMATION & SCRIPTING
Python (automation, scanning)Bash ScriptingSQL (basic)n8n Workflow Automation

Tools & platforms

Kali LinuxBurp SuiteOWASP ZAPNmapNiktoWazuhWiresharkSQLmapHydraDirb/GobusterMikrotik RouterOSDockerNginxGitLinux CLI

Work history

Dec 2025 – Present

Digital Transformation & Cybersecurity Engineer

PT Brantas Abipraya (Persero)

Security operations and digital transformation work in a state-owned construction enterprise — spanning security monitoring, web application security testing, and platform integration.

cybersecurityinfrastructureSOCWAFSIEMclouddeploymentgovernancedigital transformation
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PT Brantas Abipraya — security operations environment 1PT Brantas Abipraya — security operations environment 2
May 2025 – Sep 2025

Tech Support Intern

PT Wongsoyudan Pratama Indonesia

Provided technical assistance to users in resolving hardware and software issues to ensure smooth daily operations. Performed preventive maintenance and diagnostics on workstations and IT devices to maintain optimal performance. Assisted in user onboarding by setting up Office 365 and Google Workspace accounts, and managed website content using WordPress.

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Comika Company — IT support work environmentComika Company — IT support environment 2Comika Company — IT support environment 3
Feb 2025 – Jun 2025

Internship IT Support — MSIB Batch 6

PT Global Digital Niaga Tbk (Blibli)

Assisted in setting up and preparing equipment for a new warehouse, ensuring smooth deployment of IT infrastructure. Performed troubleshooting across devices, addressing hardware and software issues to maintain operations. Monitored critical assets including CCTV systems and UPS ATS to ensure functionality and security compliance.

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Blibli.com — IT infrastructure deployment workBlibli.com — IT infrastructure deployment 2Blibli.com — IT infrastructure deployment 3
Aug 2024 – Dec 2024

Teacher Assistant — Networking & Linux

SMKN 1 Jakarta

Developed teaching materials and learning modules tailored to the Computer and Network Engineering curriculum. Delivered classroom lessons on networking and Linux concepts and practices. Developed learning modules and assessment materials related to IT infrastructure and security.

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SMKN 1 Jakarta — networking and Linux teaching sessionSMKN 1 Jakarta — classroom lab environment

Leadership

2023

Advisory Staff

BEMP Informatics and Computer Engineering Education, Universitas Negeri Jakarta

Memberikan saran dan umpan balik konstruktif kepada kepala divisi BEMP terkait program kerja dan non-kerja.

2023

Informatics Super Cup Event Coordinator

BEMP Informatics and Computer Engineering Education, Universitas Negeri Jakarta

Menyelenggarakan Informatics Super Cup yang mencakup kompetisi multimedia, software engineering, serta teknik komputer dan jaringan.

Jul 2024 - Nov 2024

Teacher Assistant — Computer and Network Engineering

SMKN 1 Jakarta

Mengembangkan materi ajar dan modul pembelajaran sesuai kurikulum Teknik Komputer dan Jaringan; menyampaikan materi kelas terkait infrastruktur IT & keamanan.

Certifications & training

Certificate of Excellence — Cybersecurity Bootcamp

Merdeka Siber · 2025

Menjalankan penetration testing siklus penuh selama bootcamp keamanan siber berintensitas tinggi, mencakup deep reconnaissance, network/service enumeration, vulnerability exploitation, lateral movement, dan pelaporan berbasis bukti sesuai metodologi security assessment standar.

Next-Level Bug Bounty Hunting certificate — Merdeka Siber

Next-Level Bug Bounty Hunting

Merdeka Siber · 2025

Pelatihan keamanan siber komprehensif berfokus pada keterampilan praktis penetration testing, penyiapan Kali Linux, vulnerability assessment, serta pengamanan terhadap kerentanan web utama seperti Broken Authentication dan IDOR.

View certificate ↗
Network Administrator Madya certificate — BNSP

Network Administrator Madya

BNSP · 2025

Sertifikasi profesi nasional tingkat menengah bidang administrasi jaringan, mencakup implementasi LAN/WAN, IP addressing & subnetting, konfigurasi perangkat jaringan, structured cabling, network monitoring, dan troubleshooting sesuai SKKNI.

View certificate ↗
MTCNA certificate — Mikrotik

MTCNA — MikroTik Certified Network Associate

Mikrotik · 2025

Pelatihan dasar RouterOS dan RouterBOARD, mencakup IP addressing, routing fundamentals, konfigurasi VLAN, dasar firewall, wireless networking, dan network troubleshooting; mampu mengonfigurasi jaringan skala kecil hingga menengah.

View certificate ↗
AWS re/Start certificate — Orbit Future Academy

AWS re/Start

Orbit Future Academy · 2025

Program AWS re/Start dengan pembelajaran langsung layanan inti AWS (EC2, S3, IAM, VPC) serta dasar cloud security termasuk monitoring dan access control.

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Teknik Komputer dan Jaringan program certificate — PPKD Jakarta Selatan

Teknik Komputer dan Jaringan

Pusat Pelatihan Kerja Daerah Jakarta Selatan (PPKDJS) · 2025

Program vokasi intensif mencakup perakitan dan pemeliharaan komputer, instalasi sistem operasi, administrasi server dasar, pengkabelan jaringan (UTP & Fiber Optic), konfigurasi switch/router, dasar keamanan jaringan, instalasi CCTV, dan troubleshooting infrastruktur IT.

View certificate ↗

Network Support and Security

Cisco Networking Academy · 2025

Dasar troubleshooting komputer dan jaringan, konsep keamanan siber fundamental, serta penanganan keamanan jaringan termasuk konfigurasi firewall dasar dan endpoint protection.

Belajar Jaringan Komputer untuk Pemula

Dicoding Academy · 2025

Konsep fundamental jaringan seperti IP addressing dan routing, pengalaman langsung sistem operasi Linux, serta pengenalan operasi cloud menggunakan AWS Lambda untuk tugas otomasi.

Computer Technician

Multikom · 2024

Kursus teknisi komputer mencakup troubleshooting, preventive maintenance, perakitan komputer, dan penyiapan jaringan LAN.

Technical notes

Get in touch

Open to opportunities in IT infrastructure, security operations, network administration, and technical support — particularly environments with serious operational requirements.

Background

I work across cybersecurity operations, infrastructure, and digital transformation — from security monitoring and vulnerability assessment to platform integration and deployment.

My day-to-day spans SOC monitoring, web application penetration testing, network and endpoint hardening, and the engineering work that keeps systems reliable and documented.

I approach security with an infrastructure-first view: understanding how systems are built and how they fail, before considering how they can be attacked. That shapes how I apply SIEM, vulnerability scanners, WAF, and network analysis in practice.