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The increasingly relying of businesses on data and data-driven technologies, their business-critical data is being generated from a variety of different sources and being shared with a wide range of different enterprise stakeholders. And traditional next-generation firewall solutions just aren’t able to keep up with the task of monitoring and understanding each and every bit of all this data.
The Data Security Firewall is a leap ahead of the traditional Next Generation firewall with Data First Approach for security. It understands organizations data and takes appropriate security measures to prevent data exploitation. The Data security firewall is self-learning, smart security solution that learns various data patterns and user behavior to identify anomalies and internal threats.
The Data Security Firewall is a powerful and robust platform that accommodates various security solutions to help secure data and organization’s network. The Data Security Firewall is powered by GajOS Bulwark and backed by Contextual Intelligence Engine for a deeper data level visibility. Deployable On-premise and both public and private cloud infrastructure, Data Security Firewall caters to all sizes of companies across various business industries.
Data Security Firewall Architecture :


Advanced Contextual Data Classification:
The Advanced Contextual Data Classification identifies the application and uses Deep Data Inspection to dive into the data context of the application. It identifies various data contexts within the application and breaks it into multiple data points for analysing them for possible data security policy violation and prevent data exploitation.
Cloud based data security model for roaming users:
The Data Security Firewall with the help of an agent application Enterprise Cloud, routes all the traffic through the firewall at the HO and provides visibility on data transaction of the roaming user. e.g. in an instance where a roaming user with laptop connects to a public wifi, the Data Security Firewall Agent routes the traffic through the Head Office firewall and brings the roaming user under its protection.
Context sensitive data leak prevention:
Using contextual intelligence, now you can define data leak prevention policies based on textual content inside the text-based file. The DLP can block data including files based on textual content it carries. For example, if in an organization, keywords like “tenders”, “Quotation” etc. are blocked, the users will be restricted to send mails or documents and attachments consisting of these keywords. The Deep Packet Inspection inspects the file content attached to a mail, being uploaded to a popular file sharing application, file sharing application, social media etc.
Granular Contextual Policies:
Backed by Contextual Intelligence Engine, the Data Security Firewall generates deeper data context of applications that helps in setting up policies to allow or restrict data transaction based on contextual parameter at both application and data level. E.g. restricting ‘From’, ‘To’, ‘Subject’, ‘Email body content’, ‘Attachments’ etc. in an email applications and other parameters for various other popular platforms like SaaS Applications, File Sharing Applications, Social Media, Cloud Storage, Network, web browsing and more.
Limit Social Media/Collaborative Apps to Business Use only:
The Data Security Firewall allows to set policies to restrict the use of popular personal email and social media ID and allow only corporate logins. E.g. one can allow only corporate logins for Social Media platform including LinkedIn, Facebook, Twitter, Instagram, etc. this allows marketing and the Human Resource team to access social media with restrictive/business usage.
Data Visibility and control:
Backed by Contextual Intelligence Engine, the Data Security Firewall generates deeper data visibility by identifying the context of applications that helps in setting up policies to Control data transaction based on contextual parameter at both application and data level. E.g. restricting ‘From’, ‘To’, ‘Subject’, ‘Email body content, ‘Attachments’ etc. in an email applications and other parameters for various other popular platforms like SaaS Applications, File Sharing Applications, Social Media, Cloud Storage, Network, web browsing and more.
Unaffected Endpoint Performance:
The data Security firewall works at the gateway level, independent of an endpoint application. The granular policies and security engine allows to take actions for data security right on the gateway firewall without the need to install any application of the laptop or computer device in the organization’s network. This results in unaffected endpoint’s processing resources and hence delivers security with undiluted device performance.
SaaS data Control:
GajShield’s CASB (Cloud Access Security Broker) works on a proactive detection model to ensures that all the communication between the on-premise device and cloud application provider complies with organization’s security policies. It uses information from the Contextual Intelligence Engine, check for compliance with Data Leak Prevention Policies to detect and take necessary action against an unsanctioned use.
Data Security Firewall Solutions :

GajShield is committed to delivering a high-quality customer experience. That means, you have a variety of award-winning support options to meet your needs, including:
Telephone support: Direct technical support is available to assist you with GajShield’s Next Generation Firewall. If you’re facing any critical or time sensitive issue, our team of experts are always available for support and assistance. Our support engineers are experienced on GajShield Next Generation appliance, and are just a phone call away so you can be assured of the very best assistance from people who really care.
Email support: Our Technical specialists are always available for assistance via email. You can reach our support by sending an email to This email address is being protected from spambots. You need JavaScript enabled to view it.. Please make sure you mention the serial number of the device for the support.
Live Chat: Our Live Chat support is available 24*7 to help you with any queries or assistance. Get instant feedback and solution to your problems live with our live chat support available on www.gajshield.com
GajShield Knowledge Base: This searchable repository has a wealth of information and it is continually updated with product alerts, links to solutions, and product patches, as well as extensive product usage information and thousands of technical tips.
Technical and product news: To help keep you informed of evolving news and trends in application development and release management, Subscribe to our monthly newsletter and technical updates.
New product downloads: You’ll also find the latest product upgrades, patches, and fixes in addition to documentation, and current releases here.
Customer Portal: Access to customer portal helps you to manage the licenses of your GajShield firewall appliances.
Support from GajShield Partners
The ideal support partner is your local reseller partner as they can provide you with remote telephone, email support and on-site support which includes installation, consultancy, security analysis and troubleshooting. Ask your local GajShield Gold Partner about their service and support plans.
The technical support team is available in several different ways.
Email: This email address is being protected from spambots. You need JavaScript enabled to view it.
Toll-Free: 1800-2200-32
Phone:: +91-22-6660 7450
Instant Messaging Support
Standard Phone or Email Technical Support Hours
Monday to Saturday 9 am to 5 pm. IST ( GMT + 5.30 hours)
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You can decide which GajShield Data Security Firewall security appliance to buy based on your network size.
Each GajShield Data Security Firewall hardware appliance provides complete visibility into various threats and performance inhibitors allowing organization to make informed and proactive security measure. Threat Management incorporates an ICSA certified firewall, Context based Data Leak Prevention System, Application Filtering, BYOD Policy management, VPN, URL Filtering, Gateway Antivirus, Intrusion Prevention System and Performance Management has Traffic Analysis, Network behavior analysis, Policy based ISP Failover and Load Balancing as well as Bandwidth Management.
Along with the GajShield firewall, you can buy additional bundled security services, these include Basic bundle, Premium bundle and Complete bundle or indiviual services like Application Filtering, Intrusion Prevention System, URL Filtering, Data Leak Prevention, Anti Spam, Anti Virus, Advance Threat Protection, Cloud Services.
| Size | GajShield Firewall Hardware Model |
| Hardware Data Security Firewall Appliance models | |
| SOHO | GS15nu, GS20nu |
| SME | GS40nu, GS80nu, GS120nu, GS160nu |
| Enterprise | GS240nu, GS360nu, GS560dc, GS590nu, GS960dc, GS980nu, GS990nu, GS1060dc, GS1160nu, GS1360nu |
GajShield also provides Firewall as a Service and Virtual firewalls.
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In depth understanding of Data Security Firewall solutions to provide a complete understanding of technology is precisely what we target through our certification programmes.
A highly informative training session comprising of 4 modules targeting various aspects of network security and future trends in security with live demonstration on enterprise cloud, detailed understanding of browsing modes, application filtering, DLP and more.
Who can participate
GajShield’s training session is available to these groups:
Training
GajShield’s Data Security Firewall training comprises of detailed syllabus designed by experts.
Starting with the basic firewall configuration involving an overview of Data Security Firewall basics with concepts like Alias IP, WAN failover, DNAT, URL and Application filtering, AntiSpam, IPS, etc., the training proceeds towards browsing policies and BYOD where concepts like authentication modes, browsing modes and setup, userSense Bypass and Binding, details about bandwidth and time quota are explained in detail. The content of GajShield’s Data Security Firewall training programme is especially designed to make the trainees well versed with the technicalities of GajShield’s Data Security Firewall solution.
The third slab of this extensive training focuses on data leak prevention where engineers are imparted knowledge on Data Leak Prevention, GajShield’s DLP Engine, configuration, reports as well as browsing reports. Further on, a live demonstration of GajShield’s Enterprise Cloud and VPN is carried out to impart more clarity and practical experience of working on a Data Security Firewall.
This training is aimed to provide a complete understanding of security solution been imparted in organizations to make the engineers aware of the Data Security Firewall technology in the field of security. We aim at bridging the gap that connects the IT professionals to understanding the security requirements imperative to securing their organizations through this training programme.
If you’d like to be a part of this highly informative training programme, feel free to get in touch with us by sending a mail to This email address is being protected from spambots. You need JavaScript enabled to view it. with your details.
GajShield provides comprehensive sales and technical certification along with the necessary tools and demand generation services that enable you to generate revenue quickly and confidently. This includes:
You must be a partner who:
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