Data Security Firewall

A Firewall that Understands Data

Security beyond just the perimeter. GajShield's Data Security Firewall inspects the content, context, and intent of every transaction — stopping the threats that traditional firewalls cannot see.

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GajShield Firewall Appliance Stack
Context-Sensitive Data Leak Prevention
Made in India
Since 2002  ·  24+ Years of Trust
Government · BFSI · Healthcare · Enterprise
Why GajShield

The Firewall That Sees What Others Miss

Traditional firewalls check ports and protocols. GajShield inspects the full context of every data transaction — who, what, where, why — and applies granular data security policies in real time.

01

Understand the Data

The Contextual Intelligence Engine breaks down every packet into data points — identifying sensitive content, application context, and user intent before any decision is made.

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02

Apply Granular Policies

Data-aware policies go far beyond allow or block. Control who can share what, over which application, to whom, and under what conditions — at the network level.

Why DSF →
03

Prevent Data Exploitation

Identified policy violations trigger immediate action — block, log, alert, or quarantine. Data leaks are stopped at the network edge before they reach the outside world.

Data Leak Prevention →
Benefits

Eight Pillars of Data Security

GajShield's Data Security Firewall covers the full spectrum of modern data risk — from cloud SaaS control to roaming user protection.

Data Security Health
Data Security Health
Threat Surface Management
Threat Surface Management
SaaS Data Control
SaaS Data Control
Data Visibility and Control
Data Visibility & Control
Cloud-based security for roaming users
Security for Roaming Users
Social Media App Control
Social & Collab App Control
Context-Sensitive Data Leak Prevention
Context-Sensitive DLP
Advanced Contextual Data Classification
Advanced Data Classification
Solutions

Complete Data Security, One Platform

Every GajShield firewall ships with the full security stack built in — from perimeter defence to data leak prevention, email security to multi-cloud control.

DATA SECURITY

Data Leak Prevention

Context-based DLP that monitors data in motion and enforces security policies at the network level — patented by GajShield.

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DATA SECURITY

Multi-Cloud Security

Unified security policies across AWS, Azure, and private cloud. Consistent protection wherever your workloads run.

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DATA SECURITY

Email Security

Inbound and outbound email protection with deep attachment inspection, anti-phishing, and contextual content analysis.

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GATEWAY SECURITY

Intrusion Prevention (GajIPS)

Inspects every connection in real time, blocking threats across 17 application protocols before they reach your network.

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GATEWAY SECURITY

Application & URL Filtering

Granular control over applications and web access — allow, block, or shape traffic based on business policy, not just port numbers.

App Filtering →    URL Filtering →
GATEWAY SECURITY

ATP — Zero Hour

Advanced threat protection against never-before-seen attacks, powered by cloud-backed threat intelligence and sandbox detonation.

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MANAGEMENT

High Availability & Multi-WAN

Never lose connectivity. Active-passive failover and intelligent multi-link routing keep your business online through any disruption.

High Availability →    Multi-WAN →
MANAGEMENT

BYOD & Guest Access

Secure on-boarding and policy enforcement for employee devices and guest users — without compromising corporate data security.

BYOD →    Guest Access →
TECHNOLOGY

VPN & SD-WAN

High-performance site-to-site and remote-access VPN, plus intelligent SD-WAN for reliable connectivity across distributed offices.

VPN →    SD-WAN →
A Unique Context Based

Data Leak Prevention

A unique context-based Data Leak Prevention solution that monitors and protects data in motion at the network level — through deep inspection and the Contextual Intelligence Engine performing a security analysis of every transaction and enforcing data security policies.

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Data Leak Prevention
Contextual Intelligence Engine
A Powerful

Contextual Intelligence Engine

A content-driven security approach that gathers information across multiple platforms. Context-based security is a step ahead of traditional firewall capabilities — understanding the application and its data context for ultimate protection.

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Now Available

GajShield on Microsoft Azure

Deploy GajShield's Data Security Firewall natively in Azure — the same context-sensitive protection, now for your cloud workloads. Security beyond NGFW, wherever your infrastructure lives.

Explore Azure Deployment →    See Virtual Firewall →
Available on
Microsoft Azure
Azure Marketplace · BYOL & PAYG
Latest Capability

Microsoft Sensitivity Labels on GajShield Firewall

GajShield now reads Microsoft Purview sensitivity labels directly at the network layer — extending your Microsoft 365 data classification into firewall-enforced policy. Confidential content cannot leave your network, regardless of the channel.

Read the announcement →
For Every Business Size

Pick the GajShield Built for You

From single-branch SOHO setups to multi-site enterprise deployments and data centre backbones — GajShield scales to your business.

SOHO
Small offices, branches, retail
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SME
Mid-market organisations
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Enterprise
Large multi-site operations
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Data Center
High-throughput backbones
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Resources & Partners

Everything You Need, One Click Away

Existing customers, partners, and security professionals — find the resources, portals, and documentation you need.

Customer Portal
Licensing, registration, appliance management
Visit portal →
Partner Portal
Deal registration, co-sell, partner resources
Partner login →
Knowledge Base
Configuration guides, how-tos, FAQs
Browse KB →
Quick Start Guide
Get your GajShield firewall up and running fast
Download PDF →
Case Studies
Real deployments, real results
Read stories →
Training & Certification
GCSE, GCSP and professional certifications
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Become a Partner
Join GajShield's channel partner network
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Support
Technical support, RMA, escalations
Contact support →
Get Started

Ready to See What Your Firewall Is Missing?

Talk to a GajShield security expert. We will review your current environment and demonstrate GajShield on live traffic from your own network — so you see exactly what data your perimeter is letting through today.

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