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Digital Dust - Cybersecurity Portfolio

About Me

Cybersecurity student at Auckland University of Technology (AUT) majoring in Cybersecurity and Networks

Currently building practical investigation skills through hands-on malware analysis, threat intelligence, and incident response scenarios while pursuing industry certifications.

Location: Auckland, New Zealand
Focus Areas: SOC Analysis, DFIR, Malware Analysis, Threat Hunting
Certifications in Progress: CompTIA Security+


Learning Technical Skills

SIEM & Detection:

  • Log analysis and correlation
  • SIEM platforms (Wazuh, Splunk fundamentals)
  • Alert triage and investigation
  • Detection rule creation

Threat Intelligence:

  • OSINT (VirusTotal, Hybrid Analysis, AbuseIPDB)
  • IOC extraction and documentation
  • Malware behavior analysis
  • MITRE ATT&CK framework mapping

Incident Response:

  • Phishing analysis
  • Malware investigation
  • Forensic artifact collection
  • Attack chain reconstruction
  • Containment and remediation

Technical Tools:

  • Scripting: PowerShell, Bash, Python
  • Networking: Cisco networking, Wireshark, packet analysis
  • Forensics: FTK Imager, Volatility, log parsers
  • Platforms: Windows, Linux, VMware

Featured Investigations

Severity: High | Type: Exchange | Malware: Trojan.Buzus.Iba

Analyzed sophisticated multi-stage phishing attack using Excel 4.0 macros (evasion technique) to deliver trojan malware. Mapped 17 MITRE ATT&CK techniques across 9 tactics. Identified C2 infrastructure spanning multiple countries.

Key Findings:

  • Excel 4.0 macros bypassed standard email security
  • Multi-stage payload: Excel file → DLL side-loading → C2 communication
  • API hooking for credential theft
  • Persistence via registry modification
  • International C2 servers (Sri Lanka, Romania)

Skills Demonstrated: Email header analysis, malware reverse engineering, threat intelligence correlation, MITRE ATT&CK mapping, IOC documentation, incident containment


Severity: High | Type: Web Attack | Status: Blocked

Manual SQL injection attempts targeting web application search functionality. Attacker tested 5 distinct injection techniques over 4-minute period. All attempts blocked by application security controls.

Techniques Observed:

  • Error-based SQLi, Boolean-based blind SQLi, Tautology attacks
  • MITRE: T1190 (Exploit Public-Facing Application)

Skills Demonstrated: Web attack analysis, SQL injection recognition, log correlation, attacker TTP identification


Severity: Medium | Type: Web Attack | Status: Blocked

JavaScript injection attempt via URL parameter. Server security controls detected malicious input and redirected (HTTP 302), preventing XSS execution.

Skills Demonstrated: XSS payload analysis, HTTP response code interpretation, URL decoding, defensive control validation


Current Learning Projects

  • Home Lab: Building SOC environment with Wazuh SIEM, attacker/victim VMs, and network monitoring
  • Security+ Certification: CompTIA Security+ study (targeting early/mid 2026)
  • Continuous Training: LetsDefend, TryHackMe, CyberDefenders challenges

Additional Resources

The Notes folder contains:

  • Dynamic Malware Analysis - Techniques and methodologies
  • Procmon Quick Guide - Windows process monitoring reference
  • Personal study materials and quick-reference guides

Education & Certifications

Current Education:

  • Bachelor of Computer and Information Sciences (Cybersecurity & Networks)
  • Auckland University of Technology (AUT)
  • Expected Graduation: June 2026

Certifications & Training:

  • CompTIA Security+ (In Progress)
  • Cisco Networking Academy - Network Security Badge
  • LetsDefend SOC Analyst Training (In Progress)
  • TryHackMe SOC Level 1 Path (In Progress)

📬 Contact

LinkedIn: Link

Location: Auckland, New Zealand

Open to SOC Analyst / Junior DFIR opportunities in New Zealand and Australia.


Portfolio Statistics

  • Investigations Documented: 3
  • Malware Families Analyzed: 4+
  • Repository Last Updated: February 2026

This portfolio demonstrates practical cybersecurity investigation skills developed through hands-on analysis and documentation. All investigations are based on training scenarios and sanitized data.

About

Cybersecurity portfolio showcasing SOC investigations, malware analysis, and DFIR documentation. AUT student specializing in threat detection and incident response.

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