Cyber Defense + Incident Response

Building secure environments through detection, response and oversight

Cyber Defense + Incident Response • Risk Governance + Assurance • Privacy Operations + Data Protection • Threat Intelligence + Legal Strategy

I work at the intersection of cybersecurity and law—where technical evidence shapes legal risk, and legal obligations shape security strategy.

I have always been curious about how things work—what connects them, what causes them to break, and how they can be made better. That curiosity naturally led me toward technology, where every system has a story and every detail can shape the outcome.

Over time, curiosity became a way of working. I learned to look for patterns, question assumptions, and trace problems back to their source before deciding what they mean or what should happen next. Whether I am investigating an incident, analyzing information, or building something of my own, I am most engaged when there is a problem to understand and a story beneath the surface to uncover.

That mindset has taken me beyond any one discipline. It shapes my work in cybersecurity and investigations, the projects I build, the subjects I write about, and the way I approach privacy and law. What connects them is a desire to understand not only what is happening, but why it matters, who it affects, and what should come next.

Cyristal N. Joseph

Professional Timeline

Experience

My experience spans cybersecurity operations, investigations, compliance, risk, and sensitive information handling across complex organizations. I connect technical findings to operational, privacy, and regulatory impact—helping teams respond clearly, strengthen controls, and make defensible decisions.

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Organizations I Have Worked With

Capability Map

Skills

I combine technical investigation, legal research, and regulatory analysis to help organizations understand incidents, protect sensitive data, and make defensible risk decisions.

Cybersecurity Operations & Investigations

Incident Response Threat Detection SIEM Monitoring Log Analysis Vulnerability Management Threat Hunting Security Event Triage Network Traffic Analysis Evidence Preservation Incident Documentation

Privacy, Governance & Legal Analysis

Risk Assessment Security Policies Third-Party Risk Security Auditing Compliance Reporting Data Protection Regulatory Compliance Legal Research Regulatory Analysis Document Review Confidential Records Handling

Technical Systems, Data & Automation

Splunk Wireshark Nmap AWS IAM (Identity & Access Management) Network Security Linux Administration Python Bash + PowerShell SQL GitHub Docker Automation Workflows

Credential Library

Certifications

I pursue credentials that strengthen both sides of my work: technical security and the governance disciplines that guide it. These certifications reflect continued study in cybersecurity, cloud, data, AI, project delivery, and process improvement.

Selected Builds

Projects

These projects turn cybersecurity, data, and governance concepts into working systems. Each build shows how I investigate risk, structure evidence, develop practical tools, and consider the privacy, ethical, and regulatory consequences of technology.

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Voyage & Virtue: Honeypot-Canary AWS Environment Simulation

Tech Stack Includes: AWS S3; HTML5 + CSS3; IAM (Identity and Access Management); Amazon GuardDuty; Amazon CloudWatch; Amazon EventBridge + SNS

Voyage & Virtue is a collaborative cybersecurity project that simulated a honeypot-canary detection environment in AWS. The team designed a static website hosted on Amazon S3, embedded with canary tokens to detect attacker activity. Cloud-native security tools — including GuardDuty, CloudWatch, and EventBridge with SNS — were integrated to monitor threats, trigger alerts, and automate responses. The project demonstrated practical skills in cloud security architecture, IAM configuration, and Blue Team/Red Team simulation, bridging academic concepts with real-world implementation.

Black Missing Persons Intelligence Database

Tech Stack Includes: Python 3; Splunk Enterprise (SPL); HTML5; CSS3; JavaScript; JSON; GeoJSON; CSV; Markdown; Vercel Deployment

A searchable public data platform documenting missing Black individuals across the United States. The project combines structured case records with interactive search, geographic visualization, and analytics to improve access to verified public information. Built with Splunk Enterprise for data ingestion, indexing, and dashboard creation, the platform is paired with a modern web application for browsing and filtering cases by location, age group, gender, and status. The project demonstrates data engineering, search analytics, dashboard development, and full-stack web development while emphasizing accessibility, transparency, and responsible use of publicly available information.

Cyber Threat Timeline

Tech Stack Includes: HTML5 + CSS3; JavaScript (D3.js)

An interactive, fully responsive web visualization of over three decades of major cybersecurity incidents — including data breaches, ransomware outbreaks, and zero-day exploits — from 1990 to 2025. Users can filter by year range, industry, and attack type, and explore detailed event descriptions via hover/tap tooltips. The project showcases front-end engineering, data visualization, and responsive UI design.

HashCrack-Pro

Tech Stack Includes: Python 3; hashlib; argparse; concurrent.futures; itertools; string

A Python-based command-line tool for exploring password hash security through multiple cracking techniques. It supports a wide range of hash types (MD5, SHA-1, SHA-256, SHA-512, PBKDF2), salted and iterated hashes, and offers dictionary, rule-based, and brute-force attacks. The project emphasizes performance with parallel CPU execution and efficient handling of large wordlists, serving as an educational tool for ethical security testing.

Black Excellence Archives

Tech Stack Includes: Next.js; React; TypeScript; Tailwind CSS; Framer Motion; Responsive UI Design; Component-Based Architecture; Vercel Deployment

A Netflix-inspired digital archive celebrating Black innovators, inventors, engineers, creators, and visionaries throughout history. The platform features a cinematic, responsive interface with curated profile collections, immersive category browsing, animated interactions, and visually rich presentation inspired by modern streaming platforms. Designed with a strong emphasis on storytelling, accessibility, and cultural preservation, the project demonstrates modern front-end engineering, component-driven architecture, responsive UI design, and interactive user experiences while blending education with contemporary web aesthetics.

Writing Desk

Publications

A collection of independent writing, reflections, and long-form ideas. This section highlights work that explores culture, identity, technology, and the stories people build around the world they live in. Each piece is shaped by observation, curiosity, and a commitment to thoughtful storytelling.

Substack

Narrative Damage

Examining the power of narrative in shaping empathy, identity, violence, and spectacle in the digital age. This Substack explores how media, culture, and technology influence perception, behavior, and public discourse.

Read Articles Here

Connect

Contact

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