SECURITY ENGINEER

HARSHNAIR

// THREAT DETECTION · IDS/IPS · PYTHON SECURITY TOOLS

Building proactive defense systems and intelligent security tooling. Specializing in intrusion detection, LotL attack prevention, and keeping adversaries out of systems they don't belong in.

01 — ABOUT

Who I Am

I'm a cybersecurity engineer focused on building tools that detect and neutralize threats before they escalate — combining deep systems knowledge with a real attacker's mindset.

My work spans intrusion detection and prevention systems, file integrity monitoring, machine learning for data analysis, and open-source contributions at enterprise scale.

Most recently, I implemented a LotL prevention policy template that was merged into Microsoft's agent-governance-toolkit — shipped directly to Microsoft's main branch via PR #949.

7+
PROJECTS
3
OSS PRS
CURIOSITY
HN
Harsh Nair
SECURITY ENGINEER
🛡
Specialization
IDS/IPS · LotL Defense
🐍
Primary Language
Python
🌐
OSS
Microsoft · Fortra · AgentRust
📍
Based In
India
02 — ARSENAL

Skills & Tools

DEFENSIVE SEC
IDS/IPSSIEM Threat HuntingLotL Defense Session AnalysisPacket Interception
LANGUAGES
PythonBash YAMLJSON
DATA & ML
scikit-learnRegression Models matplotlibNumPypandas
SYSTEMS
LinuxFile Systems NetworkingGitOSS Workflow
03 — SELECTED WORK

Projects

04 — CONTACT

Let's Connect

Open to roles in cybersecurity, security engineering, and research. Whether it's a collaboration, an opportunity, or just a conversation about threat detection — reach out.

SYSTEM STATUS
AVAILABILITYOPEN TO WORK
FOCUSCybersecurity
SPECIALTYIDS/IPS · LotL
OSSActive Contributor
RESPONSE< 24 hours