22+ Years in Cybersecurity

Hi, I'm Sanjay Seth
Cybersecurity Leader & CEO

From configuring my first network in 1993 to leading one of India's most trusted cybersecurity firms — I help organizations stay ahead of threats. Zero-Trust architect. Fortinet MSSP Partner. 1,000+ organizations protected.

🔒 Fortinet Expert 🌐 Zero-Trust 🛡️ NOC/SOC 🤖 AI Security 📡 SD-WAN
22+
Years in Cybersecurity
1,000+
Organizations Protected
50+
Countries Served
5,732+
Firewalls Deployed

From Slammer to Zero-Trust

The cybersecurity landscape has changed dramatically since 1993. I've been there for all of it — and I'm still here, protecting what matters.

1993

Started as Network Admin

First hands-on with routers, switches, and the early internet. Built the foundation.

2003

Slammer Worm — The Wake-Up Call

Watched SQL Slammer bring networks to their knees. Realized security wasn't optional — it was everything.

2012

Co-Founded P J Networks

Built a cybersecurity company from the ground up. Started with firewalls, grew into full NOC/SOC operations.

2016

Fortinet MSSP Partnership

Became one of India's first Fortinet MSSP Level Partners. Deep expertise in Security Fabric.

2024+

AI-Powered Security Era

Leading the charge in AI-driven cybersecurity — integrating FortiAI, Cisco AI, Dell AI Factory, HPE GreenLake AI into real-world deployments.

I started my journey when cybersecurity wasn't even called cybersecurity. Over three decades, I've watched the industry evolve from simple firewalls to AI-powered, zero-trust architectures — and I've been in the trenches through it all.

Today, as CEO & CTO of P J Networks, I lead a team of 50+ cybersecurity professionals protecting 1,000+ organizations across 50+ countries.

I write about real cybersecurity — not theory. The attacks I've stopped. The lessons I've learned. The technology that actually works.

Full Story

Latest Insights

Real cybersecurity from the front lines — deep dives, hot takes, and lessons from 30+ years

Zero-Trust

Zero-Trust Campus: FortiGate + FortiAuthenticator + FortiAP

How we deployed a complete zero-trust architecture across a 15-building campus using Fortinet's Security Fabric — no VPN required.

2 weeks ago 254 views
SD-WAN

Building High-Availability SD-WAN Architectures

Architecting resilient SD-WAN with FortiGate and Cisco — design patterns for multi-site enterprises with 99.99% uptime requirements.

1 month ago 97 views
WiFi

Upgrading to Wi-Fi 6E with Built-In Security

Why Wi-Fi 6E isn't just about speed — it's a security upgrade. How FortiAP 831F and 6 GHz spectrum reduce interference and improve defense.

2 months ago 256 views
Career

From Network Admin to Cybersecurity CEO: Lessons Since 1993

The honest story — failures, pivots, and breakthroughs across three decades in tech. What I'd tell my younger self.

3 months ago 1,024 views
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P J Networks

The company I built — AI-powered cybersecurity protecting 1,000+ organizations worldwide

24/7 NOC/SOC Fortinet MSSP Partner AI-Powered Security Cisco Gold Partner

P J Networks delivers AI-driven cybersecurity, 24/7 NOC/SOC monitoring, and enterprise IT solutions across India and 50+ countries. Specializing in Fortinet, Cisco, Dell, and HPE — deployed, monitored, and defended by certified engineers.

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Speaking & Media

Zero-Trust Architecture in Indian Enterprises

Cybersecurity Summit Delhi 2025
March 2025

AI in NOC/SOC: Real-World Deployment

Fortinet Security Conference
January 2025

From Slammer to Zero-Trust

Cyber Stories Podcast
December 2024

Building a Managed Security Practice in India

MSSP Leadership Forum
October 2024
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Let's Connect

Whether you need cybersecurity advice, a speaker for your event, or just want to talk tech — I'm always open to a conversation.

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