J. METHMAL

Projects

Security work, research, and software builds

A mix of professional security engagements, university research, and personal full-stack projects — filter by category to explore.

Security

MSSP Security Operations & Process Optimization (Armature Systems)

Remote incident response and alert-tuning support for pharmaceutical, biopharmaceutical, healthcare, and enterprise clients of a US-based MSSP — building toward a structured alert-exclusion and automation process.

SentinelOneCrowdStrike FalconCortex XDRMicrosoft Defender
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Security

Enterprise Compromise Assessment (with Mandiant)

Enterprise-scale forensic artifact collection and triage across 9,000+ banking endpoints, conducted alongside Mandiant.

Cortex XSIAMMandiant ToolingMITRE ATT&CKDigital Forensics
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Security

SIEM/EDR/XDR Detection Engineering & Threat Hunting

Ongoing detection engineering practice across SentinelOne, CrowdStrike Falcon, Cortex XDR/XSIAM, Microsoft Sentinel, FortiSIEM, and QRadar — reducing noise and surfacing real threats faster.

SentinelOneCrowdStrike FalconCortex XDRCortex XSIAM
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AI & Research

Secure ML Model Training & Prediction for Healthcare (FHE)

A fully homomorphic encryption (FHE) server architecture enabling ML inference on encrypted healthcare data using Concrete ML.

PythonConcrete MLFlaskStreamlit
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AI & Research

Zero-Knowledge Proofs: A Comprehensive Review

A published review of zero-knowledge proof applications, protocols, and future directions in cybersecurity.

ResearchCryptographyCybersecurity
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Security

MITRE ATT&CK Framework Integration & Penetration Testing

A university capstone integrating the MITRE ATT&CK framework into a structured penetration testing methodology.

MITRE ATT&CKPenetration TestingKali Linux
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Infrastructure

Secure Redundant Network Design & Configuration

A Cisco-based redundant network architecture with layered security controls, built on CCNA Routing & Switching and Cyber Ops foundations.

Cisco IOSCisco ASANetwork SecurityCCNA
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Software Engineering

3D Interactive Web Portfolio

An earlier personal portfolio built with React Three Fiber, Tailwind CSS, and Framer Motion — the direct ancestor of this site.

ReactThree.jsReact Three FiberTailwind CSS
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Software Engineering

Projekt ShareMe

A Next.js platform for discovering and sharing creative projects, inspired by Pinterest-style discovery.

Next.jsTypeScriptReact
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Software Engineering

Empower Lanka

A full-stack platform connecting Sri Lankan entrepreneurs for networking, consultation, and e-commerce — built as a team capstone.

React.jsSCSSNode.jsExpress
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Software Engineering

Online Food Ordering System

A desktop-driven Java application for restaurant ordering, built with MySQL and NetBeans IDE.

JavaMySQLNetBeans
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Open to security research collaborations & freelance engineering work

Let's strengthen your security posture — or build something new.

Whether it's detection engineering, a compromise assessment, or a full-stack build — I'm always glad to talk shop.