Josh
Josh
Threat Hunter • Detection Engineer • SOC
Location South Carolina
Current Role Detection Engineer
Company Secnap Network Security
GitHub NovaSky0x1

How I Got Here

I started at the help desk. Moved through systems engineering and network security, then into the SOC. I love all of it. Working alerts, hunting through telemetry for things that tools miss, writing detection rules that actually catch real threats. I'm not trying to pick one lane. Threat hunting, detection engineering, SOC operations, they all feed each other and I want to be good at all of them.

At Red Canary I hunted full time across major EDR platforms. Found a threat actor with a 2-month undetected VPN compromise running AD brute force. Identified FIDO downgrade attacks in Entra ID, malicious LNK files pointing to C2, and infostealers like Chihuahua Stealer. I got to take real hunts and work with the detection engineering team to convert them into production rules.

Now I'm at Secnap Network Security where I wear a lot of hats. I write custom detection rules for Windows, M365, Entra ID, and Google Workspace in LimaCharlie, converting Sigma rules into the platform and writing new ones from scratch. Mac and Linux coverage is next. I've built the entire customer portal, SOC dashboard, workflow system, and response processes using PHP, MySQL, and the LimaCharlie API. I lead the SOC team handling incidents and escalations, I'm building out the threat hunting function, and I run customer-facing product demos and work directly with customers on incidents and questions.

I'm not a developer by background, but I've gotten hands-on building the tools our team needs. I like solving problems and I like building things that make security operations better.

Career Timeline

AUG 2025 - PRESENT
Detection Engineer
Secnap Network Security
  • Custom detection rules for Windows, M365/Entra ID, and Google Workspace in LimaCharlie (Mac and Linux coming next)
  • Converting Sigma rules into LimaCharlie D&R format and writing custom detections from scratch
  • 34 custom LimaCharlie D&R rules, 27 Fibratus detection rules
  • Detected ClickFix attack via callstack analysis, prevented NetSupport RAT deployment
  • Built the entire customer portal, SOC dashboard, workflow system, and response processes
  • Hands-on with PHP, MySQL, and the LimaCharlie API
  • Leading the SOC team: incident handling, escalation, and operations strategy
  • Building the threat hunting function from the ground up
  • Customer-facing product demos and direct customer support for incidents
  • Threat hunting using raw EDR telemetry across customer environments
APR 2025 - AUG 2025
Threat Hunter
Red Canary
  • Hunted across SentinelOne, CrowdStrike, MDE, Carbon Black, Palo Alto Cortex
  • Found 2-month undetected VPN compromise with AD brute force
  • Identified FIDO downgrade attacks, malicious LNKs, Chihuahua Stealer
  • Surveyor + Jupyter notebooks + Pandas for cross-environment queries at scale
  • Converted threat hunts into production detections with the DE team
  • Primary customer contact during declared incidents
AUG 2024 - APR 2025
SOC Analyst
Secnap Network Security
  • 24/7 SOC for small businesses and MSPs: triage, blocking, isolation
  • Threat hunting with Velociraptor and Fibratus for kernel-level detection
  • Built ransomware detection rules using File I/O patterns from Windows kernel events
  • Built unified MDR agent as a Windows service
  • Automated MDR build process using PowerShell and Bash scripting
DEC 2023 - AUG 2024
Cybersecurity Analyst
Intelli-NET
  • Fortinet firewalls, Ubiquiti, ThreatLocker, Huntress EDR
  • NIST 800-171/800-61 alignment, IR policies, DR plans
  • PowerShell automation for security configs (SMB Signing, LLMNR/NetBIOS)
AUG 2023 - DEC 2023
System Engineer
Intelli-NET
  • Domain Controllers, Azure Cloud Sync, hybrid identity management
MAR 2023 - AUG 2023
Help Desk Specialist
EIT Networks
  • Where it all started. AD, O365, vulnerability assessments.

Certs

Security+
CompTIA
Network+
CompTIA
Blue Team Level 1 (BTL1)
Security Blue Team
Security Analyst Level 1 (SAL1)
CyberExam

Want to connect?

Happy to talk about threat hunting, detection engineering, SOC work, or whatever's on your mind.

Get In Touch