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MalaikaUmbreen/README.md
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LinkedIn TryHackMe GitHub Views


👩‍💻 A Bit more about me

  • Building AI-powered tools that detect threats traditional security tools miss entirely
  • 📄Research paper under review — Transformer-based Network Steganography Detection

🔬 Research Paper - Under Review for Publication

A Transformer-Based Detector for Network Steganography with Improved Generalization

The Problem: Attackers hide malicious data inside normal DNS, ICMP, TCP, and UDP network traffic — a technique called Network Steganography. It is completely invisible to firewalls, IDS, and traditional deep learning detectors like CNN and LSTM, which collapse when exposed to techniques they haven't been trained on.

Our Solution: A Transformer-based detector that learns behavioral patterns in network flows rather than memorising tool signatures — enabling it to detect covert channels it has never seen before, with 94.42% accuracy under rigorous Leave-One-Technique-Out (LOTO) evaluation.

Impact: Outperforms LSTM by +16pp, CNN by +18pp, Random Forest by +24pp — all statistically significant (McNemar's test, p < 0.001)

📄 Manuscript under review for journal/conference publication, 2026

View Repository →



🏆 Achievements

Award Details
🥇 NSCT — Top 10% Nationally HEC & Ministry of IT · Apr 2026 · 89.7 Percentile · Full marks in Cybersecurity
🎓 Microsoft Azure AI Fundamentals Microsoft Certified · Dec 2024 · Credential: 46EEB1A356EB43A5
🤖 AI & ML Certification NAVTTC — Government of Pakistan · Dec 2024

📈 Current Learning & Progress

SOC Level 1 Analyst Path — TryHackMe (In Progress)

  • Threat monitoring · Log analysis · Alert triage · Incident response · SIEM fundamentals

Home SOC Lab — Enterprise-Grade Setup

Built a full home SOC lab mirroring real enterprise architecture:

  • VMs: Kali Linux · REMnux · Ubuntu DMZ · Ubuntu-Wazuh Server · Windows 10 · Windows Server 2022 · pfSense Firewall
  • Network: Full subnetting · VLAN design · all traffic routed through pfSense
  • Attacks simulated & detected: SSH/RDP brute force · Port scanning · SMB enumeration · SQL Injection · XSS · Privilege escalation · Malware simulation (EICAR) · PowerShell abuse
  • Detection: All alerts triaged via Wazuh SIEM with full incident documentation

TryHackMe


🛡️ SOC Journey

Year Milestone
2025 CTF competitions · TryHackMe labs · Network fundamentals
2025 Home SOC Lab built · Wazuh SIEM · Penetration testing course
2025 FYP begins — Transformer detector for Network Steganography
2026 SOC Internship · ML Internship · Research Assistant role
2026 Research paper written · Web app + Agentic AI analyst built
2026 NSCT Top 10% nationally · Paper under review · Graduating May 2026

💼 Key Projects



🧰 Tools & Technologies






GitHub Stats





Snake animation



🤝 Let's Connect

Open to SOC Analyst · Security Researcher · Junior Penetration Tester roles.

Researching network security, AI-driven threat detection, or covert channels? Reach out.

LinkedIn TryHackMe


"Security is not a product, but a process." — Bruce Schneier

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  1. OPEN-CLAW-Deployment OPEN-CLAW-Deployment Public

    🛡️ Open-source Home SOC Lab — Wazuh + OpenCTI + OpenClaw AI agent orchestration. Defendrix (main agent) automates alert triage, threat intel enrichment & incident response. Replaces n8n with AI-pow…

    Shell 1

  2. Home-SOC-Lab Home-SOC-Lab Public

    🛡️ Home SOC Lab — Full deployment documentation for a self-hosted SIEM using Wazuh, Sysmon, and open-source security tools. Includes FIM, vulnerability detection, MITRE ATT&CK mapping, and threat i…

  3. SOC-Lab-Malware-Windows-Attacks SOC-Lab-Malware-Windows-Attacks Public

    Hands-on SOC analyst lab: attack simulations on Windows 10 & Linux using Kali, detected via Wazuh SIEM, mapped to MITRE ATT&CK, and documented with full IR reports.

  4. Alzheimer-s-Detection-System-AI-Research-Project- Alzheimer-s-Detection-System-AI-Research-Project- Public

    A deep learning-powered web application for early detection and classification of Alzheimer's Disease from MRI brain scans using a Convolutional Neural Network (CNN) ResNet50 model.

    Jupyter Notebook

  5. Network-Steganography Network-Steganography Public

    Transformer-based detector for covert channels in network traffic | PyTorch · Scapy · PCAP analysis | FYP Research

    Jupyter Notebook 1

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