Cybersecurity · AI Risk · APJ

SharatNautiyal

Security architecture, enterprise presales leadership and applied threat intelligence across Asia Pacific and Japan.

20+
Years in Cyber
12+
APJ Markets
10+
Published Articles
Sharat Nautiyal
Application SecurityAI Risk & GovernanceBot IntelligenceDDoS ProtectionZero Trust ArchitectureNetwork Detection & ResponseXDRCybersecurityAgentic AI SecurityDetection EngineeringPresales LeadershipCISO Advisory Application SecurityAI Risk & GovernanceBot IntelligenceDDoS ProtectionZero Trust ArchitectureNetwork Detection & ResponseXDRCybersecurityAgentic AI SecurityDetection EngineeringPresales LeadershipCISO Advisory
01 — About
The Operator
Sharat Nautiyal
Sharat Nautiyal · VP Presales · APJ
Security architecture
that moves at the
speed of revenue.

Two decades in cybersecurity across Asia Pacific and Japan. I build and lead presales and solution architecture teams for enterprise and service provider markets, working across the full spectrum from application security and DDoS protection to Zero Trust, NDR, and XDR.

My focus is on translating security strategy into business outcomes — bridging the gap between technical depth and executive decision-making. I work closely with CISOs, engineering leaders, and commercial teams to shape how organisations think about and invest in their security posture.

I write about detection strategy, application threats, and the real-world trade-offs that rarely make it into vendor briefings. Practical, operator-led, grounded in what actually works.

01
Security Expertise
Application Layer Security
DDoS Protection
Bot Intelligence & Mitigation
Zero Trust Architecture
Network Detection & Response
XDR
API Security
02
Leadership Experience
Regional Presales Org Scaling
CISO Stakeholder Alignment
Go-to-Market Execution
Technical Team Building
Competitive Positioning
Service Provider Markets
03
Emerging Focus
Agentic Security Risk
AI Governance Frameworks
LLM Threat Modelling
Automation Risk
04
Certifications
CISSPCertified Information Systems Security Professional
CISMCertified Information Security Manager
CRISCCertified in Risk and Information Systems Control
CDPSECertified Data Privacy Solutions Engineer
CRTOCertified Red Team Operator
OASPOffensive Azure Security Professional
GCIHSANS GIAC Certified Incident Handler
CCSKCertificate of Cloud Security Knowledge
02 — Blogs
On Medium
All posts on Medium ↗
Medium · @sharatN
The Invisible Attack Surface: How Bots Are Quietly Reshaping Cybersecurity
Medium · @sharatN
Why Zero Trust Is a Strategy, Not a Product
Medium · @sharatN
NDR vs XDR: What Security Leaders Actually Need to Know
Medium · @sharatN
The Presales Playbook: Selling Security to the CISO
Medium · @sharatN
View all posts on Medium →
More posts available
Follow @sharatN on Medium for the latest

** More thoughts and writings on my microblogs at Medium.

03 — Media
Press & Publications
AI
Frontier Enterprise
Strategies for Staying Ahead of AI-Driven Cyberattacks
A practitioner's view on how security teams must evolve their detection and response posture as the attacker's playbook changes across APJ enterprise environments.
Read Article →
CybersecAsia
Five AI Trends to Watch in 2025
Security Brief ANZ
ANZ SOC Teams Distrust Legacy Tools, Turn to AI
Cyber Daily
Mitigating Cyber Threats Through an Olympic Lens
Frontier Enterprise
Why Detection is Shifting Beyond the Endpoint
ITWire
Transforming Cybersecurity with GenAI
SME Horizon
Warning Signs of Fatigue in AI Adoption
Security Brief Asia
2025 Cybersecurity Insights for APJ
Economic Times CIO SEA
View all columns →
04 — Speaking & Interviews
On Camera
Watch
01
Presentation
Security Architecture in the AI Era
Watch
02
Media Interview
AI-Driven Threat Landscape
Watch
03
Panel Discussion
Enterprise Security for APJ Markets
05 — Research & Podcast
Technical Work
Security Research

Jupyter notebooks, reverse engineering notes, detection rules and technical experiments grounded in real-world threat analysis. Not theory.

Red-Raven
LineMessenger-Vectra-Integration
Cyber-News
OSINT-Mapping-for-Vectra-AI
NetSecOps-Performance-and-Availability-Monitoring-from-Vectra
IP-Subnet-Calculator
Red-Raven
LineMessenger-Vectra-Integration
Cyber-News
OSINT-Mapping-for-Vectra-AI
NetSecOps-Performance-and-Availability-Monitoring-from-Vectra
IP-Subnet-Calculator
Detection EngineeringReverse EngineeringBot AnalysisThreat IntelligenceNDR / XDRSIGMA RulesPythonIncident Response
GitHub Repository ↗
Podcast
CyberBanterz

Technical breakdowns, threat analysis, and architecture discussions. Raw conversations about what is actually happening in enterprise security across APJ.

Listen on YouTube ↗
06 — Connect
Get in Touch
Conversations at the edge of security and enterprise architecture are always welcome.

Whether you are a CISO exploring architecture trade-offs, a journalist covering the APJ security landscape, or someone building in this space — reach out directly.

Cyber