class CyberSecuritySpecialist:
def __init__(self):
self.name = "Asroy Cristian Sitorus"
self.alias = "asroyxcysec"
self.role = "Cybersecurity Consultant @ Diskominfotik Prov. Riau (CSIRT Riau)"
self.location = "Pekanbaru, Riau, Indonesia 🇮🇩"
self.focus = "VAPT · Incident Response · Threat Intelligence · Sec Tooling"
self.mindset = "Understand how attackers think - stay one step ahead."
@property
def daily_work(self) -> list[str]:
return [
"Vulnerability assessment & authorized penetration testing",
"Incident response & digital forensics",
"Threat intelligence (MITRE ATT&CK mapping, SIEM analysis)",
"Building production-grade security tools in Python",
"Mentoring the next generation of defenders",
]
@property
def values(self) -> list[str]:
return ["Ethics First", "Responsible Disclosure", "Continuous Learning"]
me = CyberSecuritySpecialist()Languages
Offensive Security
Reverse Engineering & Forensics
Platforms & DevOps
| Project | Description | |
|---|---|---|
| 🛡️ CyberGuard | Ethical & legal cybersecurity toolkit — powerful, all-in-one. |  |
| 🤖 Pentest-Tools-AI | AI-assisted penetration testing toolkit for faster recon & analysis. |  |
| 📰 Hackernesia | Personal cybersecurity news, research & write-ups platform. |  |
exploring:
- Advanced AI applied to offensive & defensive security
- Exploit development & zero-day research
- Cloud security (AWS / Azure / Alibaba Cloud)
building:
- AI-powered penetration testing & vulnerability scanners
- Automated reporting pipelines for CSIRT engagements
- Security write-ups & tutorials @ hackernesia.com
goals:
- Contribute to major open-source security projects
- Earn OSCP
- Publish original security research45+ certifications across offensive security, GRC, cloud, and national CSIRT programs. Grouped below — click to expand.
🎯 Offensive Security & Penetration Testing
| Certification | Issuer | Year |
|---|---|---|
| Junior Penetration Tester | Linuxenic Corp. | 2025 |
| Web Application Pentesting | Linuxenic Corp. | 2025 |
| Hack Point Starter — Red Team Bootcamp | Hack Point | 2025 |
| Jr Penetration Tester Learning Path | TryHackMe | 2025 |
| Cyber Security 101 Learning Path | TryHackMe | 2025 |
| Lomba Hacking — HUT BSSN ke-78 | BSSN | 2024 |
| Introduction to Dark Web Operations | Security Blue Team | 2025 |
| Complete Ethical Hacking Bootcamp: Zero to Mastery | Udemy | 2022 |
| Complete Website Ethical Hacking & Pentesting | Udemy | 2022 |
| Digital Forensics Masterclass (DFMC+) | Udemy | 2023 |
🛡️ Governance, Risk, Audit & Compliance (GRC)
| Certification | Issuer | Year |
|---|---|---|
| Certified Information Systems Auditor (CISA) | Cybrary | 2023 |
| Certified Information Security Manager (CISM) | Cybrary | 2023 |
| CompTIA Security+ (SY0-601) | Cybrary | 2023 |
| ISO/IEC 27001:2022 ISMS Awareness | Mitra Berdaya Optima | 2025 |
| Introduction to Information Security | Cyber Academy | 2023 |
☁️ Cloud & Infrastructure
| Certification | Issuer | Year |
|---|---|---|
| Core Infrastructure Security Services in Azure | Microsoft | 2025 |
| ECS Fundamentals | Alibaba Cloud | 2025 |
| ApsaraDB RDS Fundamentals | Alibaba Cloud | 2025 |
| Auto Scaling Fundamentals | Alibaba Cloud | 2025 |
| OSS Fundamentals | Alibaba Cloud | 2025 |
| SLB Fundamentals | Alibaba Cloud | 2025 |
🤖 Microsoft Security & AI
| Certification | Issuer | Year |
|---|---|---|
| Basic Cybersecurity Threats, Attacks & Mitigations | Microsoft | 2025 |
| Microsoft Security Copilot | Microsoft | 2025 |
| Service Trust Portal & Privacy Capabilities | Microsoft | 2025 |
| Security & Compliance Concepts | Microsoft | 2025 |
| Effective Strategy for AI Security with NIST AI RMF | Inixindo Jogja | 2025 |
🌐 Network & Vendor
| Certification | Issuer | Year |
|---|---|---|
| Red Hat System Administration II (RH134) | Red Hat | 2022 |
| MTCNA | MikroTik | 2021 |
| Junior Network Administrator | BNSP | 2021 |
| Fortinet Certified Associate in Cybersecurity | Fortinet | 2024 |
| NSE 1 — Network Security Associate | Fortinet | 2023 |
| Mastering Linux: Complete Guide | Udemy | 2024 |
💻 Programming & Cryptography
| Certification | Issuer | Year |
|---|---|---|
| Scientific Computing with Python | freeCodeCamp | 2024 |
| Classical Cryptography for Beginners | Cyber Academy | 2023 |
| Memulai Pemrograman dengan Python | Dicoding | 2023 |
🏛️ National CSIRT & Government Programs (BSSN / Riau)
| Program | Issuer | Year |
|---|---|---|
| Bimtek Kesiapsiagaan Insiden Keamanan Siber CSIRT Pemda | BSSN | 2024 |
| Forum Konsultasi Publik — Pusat Kontak Siber Nasional | BSSN | 2025 |
| Bimtek Audit Keamanan SPBE | Diskominfotik Prov. Riau | 2024 |
| Perencanaan Cyber Incident Response | Inixindo Jogja | 2024 |
| Deteksi Dini Ancaman Website Pemda | Digitama | 2024 |
| Micro Learning Cyber Security | Inixindo Jogja | 2023 |
| Laporan Celah Kerentanan Sistem Kuansing | Diskominfo Kuansing | 2025 |
Always open to discussing cybersecurity, collaborating on projects, or a good tech chat.
"Hacking is not a crime - it's a problem-solving mindset."