The Firewall You Need Isn't the One You Have

Two-Stage Categorisation, Real-Time Heatmap

The Data Security Firewall provides visibility into data threats that are critical for ensuring Data Security. A two-stage categorisation gives a deeper understanding of the threat surface, identifies policy violations, and generates an overall data security health indication.

A built-in Threat Heatmap monitors violations and surfaces real-time threat patterns — enabling quick identification of anomalies and immediate action.

Beyond the Seven OSI Layers

The Data Security Firewall provides detailed, granular, and the deepest possible data-level visibility. It collects information on every transaction beyond just the traditional seven layers, including:

• Every piece of information transmitted to, from, and within the organisational network
• Source and destination of each communication — URLs, email IDs, body content, subject, attachments, and content of attachments
• Internet activity of every enterprise device — including laptops used by employees from remote locations

Letting you deep-dive into granular transaction details, generate reports, and set up data security policies at the right level of granularity.

Data First Approach

The Data Security Firewall uses a Data First Approach that scans and collects contextual data of every transaction, analyses the collected context against the organisation's Data Security Policies, looks for anomalies, and takes appropriate action to prevent critical data being sent out of the network.

Built-In Context-Sensitive DLP

The Data Security Firewall's integrated DLP solution prevents both intentional and unintentional data leaks across Web, SaaS, social media, file-sharing applications, and more — based on file content, file type, and file size.

Its context-sensitive security also prevents data leaks via mail body, instant messengers, and other text communication platforms — based on multiple regular expressions and keywords defined by the organisation. Simple yet powerful, restricting data violations at the gateway.

Granular SaaS Transaction Control

The Data Security Firewall monitors every SaaS transaction — uploads to Gmail, Google Drive, OneDrive, file-sharing services, social media — and applies policy decisions by file type, file size, and content.

Control which SaaS apps users can access, what data they can upload, and what they can download — all from a single policy engine integrated with the firewall.

UEBA-Backed Internal Monitoring

Internal threats — whether from disgruntled employees, compromised credentials, or accidental policy violations — account for a large share of real-world data breaches but are commonly ignored by traditional firewalls.

The Data Security Firewall uses User and Entity Behaviour Analytics (UEBA) to baseline normal behaviour for every user, then flags deviations — unusual login times, off-pattern data downloads, transfers to unsanctioned endpoints. Anomalies surface on the dashboard with full context for the security team to act on.

Enterprise Cloud Brings Roaming Users Home

Roaming users are the most accessible targets for attackers. They carry sensitive data on devices that, once disconnected from the corporate network, become entry points for cyberattacks.

Using Enterprise Cloud, GajShield routes all roaming-user network traffic through the firewall at HO — bringing them back under the secured network. Every Data Security Policy applies to remote employees just as it does to those in the office, without impacting device performance.

First-of-Its-Kind Data Health Indicator

The Data Security Firewall features a Data Health Indicator that shows the overall health of data flowing through your organisation. Tag your data security policies by criticality, and the firewall keeps an eye on what's leaving the network.

Based on the criticality assigned to each policy, it generates reports indicating the criticality of data being sent out via various platforms. First of its kind — not just blocking violations, but giving leadership an organisation-wide view of data movement to inform policy decisions.