zachariashin/Shinje-Cybersecurity-Portfolio

GitHub: zachariashin/Shinje-Cybersecurity-Portfolio

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# 🛡️ Shinje Cybersecurity Portfolio ### *Blue Team | SOC Operations | Defensive Security*
![GitHub](https://img.shields.io/github/license/zachariashin/Shinje-Cybersecurity-Portfolio?style=for-the-badge) ![Last Updated](https://img.shields.io/github/last-commit/zachariashin/Shinje-Cybersecurity-Portfolio?style=for-the-badge) ![SOC Analyst](https://img.shields.io/badge/Role-SOC_Analyst-blue?style=for-the-badge) **Monitor. Detect. Respond. Defend.** [About](#-about) • [Skills](#-skills) • [Projects](#-projects) • [Certifications](#-certifications) • [Contact](#-contact)
## 👨‍💻 About Hello! I'm a defensive cybersecurity professional specializing in **Blue Team operations** and **Security Operations Center (SOC)** workflows. My mission is to strengthen organizational resilience through proactive threat detection, rapid incident response, and continuous security improvement. **🎯 Core Focus:** - 🔍 Threat Detection & Hunting - 🚨 Incident Response & Triage - 📊 SIEM Engineering & Log Analysis - 🤖 Security Automation & SOAR - 🧠 Threat Intelligence Integration - 📋 Playbook Development & IR Documentation **🔐 Philosophy:** ## 🛠️ Technical Skills ### 🔹 SIEM & Log Management

Splunk Elastic Sentinel QRadar

### 🔹 EDR & Endpoint Security

CrowdStrike Defender SentinelOne Sysmon

### 🔹 Network & Traffic Analysis

Wireshark Zeek Suricata Security Onion

### 🔹 Automation & Scripting

Python PowerShell Bash SOAR

### 🔹 Frameworks & Standards - ✅ MITRE ATT&CK & D3FEND - ✅ NIST Cybersecurity Framework (CSF) - ✅ NIST SP 800-61 (Incident Handling) - ✅ ISO/IEC 27035 (Incident Management) - ✅ Cyber Kill Chain - ✅ Diamond Model of Intrusion Analysis ## 🌟 Featured Projects ### 1. **SIEM Detection Engineering Lab** *(Full detailed write-up like before)* ### 2. **SOC Triage Automation** *(Full detailed write-up)* ## 📚 Project Gallery ## 🚀 Projects | Category | Focus | Browse | |----------|-------|--------| | 🔍 **Detection Engineering** | SIEM rules, correlation logic, MITRE mapping | [View Projects](projects/detection-engineering/README.md) | | 🤖 **Automation & SOAR** | Python/PowerShell scripts, alert triage, workflow automation | [View Projects](projects/automation/README.md) | | 🎯 **Threat Hunting** | Hypothesis-driven hunts, KQL/SPL queries, TTP analysis | [View Projects](projects/threat-hunting/README.md) | | **Incident Response** | IR simulations, forensics, playbook development | [View Projects](projects/incident-response/README.md) | 📖 **Full Project Gallery:** [Browse All Projects](projects/README.md)
🤖 Automation & Scripting (4) 1. **[Alert Triage Bot](link)** - Automated IOC enrichment 2. **[Phishing Analyzer](link)** - Email header & attachment analysis 3. **[Report Generator](link)** - Automated IR report creation 4. **[API Integration](link)** - VirusTotal/AbuseIPDB connector
🎯 Threat Hunting (3) 1. **[Hunt #1 - Lateral Movement](link)** 2. **[Hunt #2 - Persistence](link)** 3. **[Hunt #3 - Data Exfil](link)**
## 📜 Certifications & Training
### ✅ Earned - 🏆 **CompTIA CySA+** (Cybersecurity Analyst) - *Focus: Threat detection & analysis* - 🏆 **BTL1** (Blue Team Level 1) - *Practical SOC skills assessment* - 🏆 **Splunk Core Certified User** - *SIEM fundamentals* - 🏆 **Google Cybersecurity Certificate** - *Foundational SOC workflows* ### 🎯 In Progress - 📚 **GCIA** (GIAC Certified Intrusion Analyst) - *Network traffic analysis* - 📚 **GCIH** (GIAC Certified Incident Handler) - *Incident response mastery* - 📚 **Microsoft SC-200** - *Security Operations Analyst Associate*
## 🧠 Knowledge Base & Resources ### 📝 Blog & Write-ups - [How to Build Your First SIEM Detection Rule](#) - [Reducing Alert Fatigue: A Practical Triage Framework](#) - [Threat Hunting 101: Starting with Hypotheses](#) - [Understanding MITRE D3FEND for Defensive Mapping](#) ### 🧰 Public Resources I Contribute To - [Sigma Rules Repository](https://github.com/SigmaHQ/sigma) - *Detection rule contributor* - [Awesome Blue Team](https://github.com/fabacab/awesome-bluteam) - *Curated resource list* - [SOC Playbook Templates](#) - *Open-source IR/SOC templates* ## 🌐 Connect & Collaborate
[![LinkedIn](https://img.shields.io/badge/LinkedIn-0077B5?style=for-the-badge&logo=linkedin&logoColor=white)](https://linkedin.com/in/yourprofile) [![Twitter](https://img.shields.io/badge/Twitter-1DA1F2?style=for-the-badge&logo=twitter&logoColor=white)](https://twitter.com/yourhandle) [![GitHub](https://img.shields.io/badge/GitHub-100000?style=for-the-badge&logo=github&logoColor=white)](https://github.com/zachariashin) [![TryHackMe](https://img.shields.io/badge/TryHackMe-212C42?style=for-the-badge&logo=tryhackme&logoColor=white)](https://tryhackme.com/p/yourprofile) [![LetsDefend](https://img.shields.io/badge/LetsDefend-FF6B6B?style=for-the-badge&logo=letsdefend&logoColor=white)](https://letsdefend.io/profile/yourprofile) [![Blue Team Labs Online](https://img.shields.io/badge/BlueTeamLabs-00BFFF?style=for-the-badge&logo=blueteamlabs&logoColor=white)](https://blueteamlabs.online/profile/yourprofile)
## 📊 Activity & Growth
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*Focused on defensive tooling, detection logic, and security automation scripts.* ## 🤝 Open to - 🔍 SOC Analyst / Detection Engineer roles - 🧪 Collaborative threat hunting exercises - 📚 Mentoring aspiring Blue Teamers - 💬 Discussions on detection engineering, IR, and security operations
**"Stay vigilant. Stay curious. Defend with purpose."** 🛡️ *Portfolio last updated: May 2026*