What Drives Success

Cyber Defense Strategy & Architecture
- Define and maintain enterprise Blue Team security architecture roadmap.
- Design scalable cyber defense capabilities across cloud, endpoint, identity, network, applications, OT, and SaaS environments.
- Lead security architecture decisions for SIEM, SOAR, XDR, UEBA, TIP, DSPM, and AI Security platforms.
- Establish security engineering standards, reference architectures, and defense patterns.

SIEM Engineering & Detection Strategy
- Own enterprise SIEM architecture, use case lifecycle, content governance, and platform optimization.
- Develop risk-based detection frameworks aligned to MITRE ATT&CK.;
- Drive Detection-as-Code practices with CI/CD integration.
- Improve detection fidelity through behavioral analytics, threat intelligence, and AI-powered analytics.
- Establish threat-based detection coverage metrics.

SOAR & Autonomous Security Operations
- Lead SOAR architecture and orchestration strategy.
- Design automated response playbooks for high-volume attack scenarios.
- Implement machine-speed containment actions such as:




- Endpoint isolation
- Account suspension
- Token revocation
- Network containment
- Email quarantine
- IOC blocking
- Reduce analyst workload through AI-assisted investigation and autonomous workflows.

AI Security Defense
- Design controls to detect and defend against:
- Prompt injection attacks
- LLM abuse
- AI model poisoning
- Data leakage through AI platforms
- Autonomous agent attacks
- Deepfake and synthetic identity threats
- Implement AI-assisted threat detection, correlation, and investigation capabilities.
- Establish governance, monitoring, and security controls for enterprise AI adoption.

Threat Hunting & Adversary Detection
- Build and lead enterprise proactive threat hunting programs.
- Develop advanced hunting methodologies focused on:
- Living-off-the-land attacks
- Identity compromise
- Lateral movement
- Cloud-native attacks
- Ransomware precursors
- Insider thre

📌 Principal Architect (Chennai)
🏢 Lennox International
📍 Chennai