Press Releases

Guardian Digital Raises Awareness of Modern Email Risks, Helps Businesses #BeCyberSmart

Oct 15, 2021 -- Midland Park, N.J. - Guardian Digital is celebrating Cybersecurity Awareness Month with a series of educational and practical initiatives in October, designed to inform businesses on how to better protect their users from the most advanced email security threats.

Guardian Digital Makes Microsoft O365 Emails Safe for Business

Sep 09, 2021 -- Midland Park, N.J. - Through the use of collaborative open-source development, expert ongoing system management and real-time cybersecurity business insights, Guardian Digital is uniquely able to close critical security gaps in native Microsoft 365 email security to safeguard users and sensitive data against credential phishing, account takeovers and other malicious cyberattacks that are rampant in the Microsoft 365 environment.

Endpoint Protection to Secure Business Email
Where Endpoint Security Leaves Off With one in five small- and medium-sized businesses (SMBs) experiencing an email-borne cyberattack daily, it has become clearly apparent that endpoint security solutions, which work at the client level on devices such as laptops, desktops and mobile phones, are limited in their ability to anticipate and block advanced and emerging threats like targeted spear phishing and ransomware which are the cause of over 90% of all cyberattacks and breaches.

Guardian Digital Celebrates 22 Years of Making Email Safe for Business

Guardian Digital celebrates twenty-two years of securing email against advanced and emerging threats leveraging a unique combination of open-source methodology, expert full-time system management and support and real-time cybersecurity business insights.

Guardian Digital Makes Email Safe For Business Since 1999

Apr 15, 2021- United States - Guardian Digital protects against email threats like phishing, ransomware and zero-day attacks that initiate the cyberattacks, breaches and data loss that define the modern threat landscape. Unlike any other vendor, Guardian Digital recognizes that effective email security is a combination of purpose-driven technology, expert ongoing system management and accessible, real-time business intelligence. 

Guardian Digital Celebrates 21 Years of Leveraging Open Source to Combat Emerging Email Threats

Cloud-based email security solution utilizes open-source methodology for securing business email, recognized by many for over two decades as the best approach to the problem of maintaining security in a relentlessly dynamic digital environment.

Guardian Digital Combats Coronavirus-Related Threats to Business Email with Open-Source Innovation


Hawthorne, NJ, June 15, 2020 - Guardian Digital, Inc., is uniquely leveraging collaborative open-source methodology to safeguard cloud email users from emerging COVID-related threats involving malicious URLs and attachments. The company today announced that in May of 2020, its business email security solution - EnGarde Cloud Email Security - identified more phishing emails than in any month prior since the company’s inception in 1999.

Guardian Digital Warns Email Criminals are Exploiting Fears Over COVID-19- via New Phishing Attacks

March 19, 2020 - Hawthorne, NJ - Guardian Digital- a leader in business email security- warns phony emails concerning  Coronavirus-related issues are being used in phishing attacks to steal businesses’ login credentials and financial details.

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A visual representation of an open-source business email security gateway

Leveraging Open Source to Combat Email Security Threats

Cloud-based email security solution utilizes the open source methodology for securing business email, recognized by many as the best approach to the problem of maintaining security in the relentlessly dynamic environment of the Internet.

Rainbow and Guardian Digital Team Up on Linux Security Acceleration

OEM Agreement Provides for Exceptional Server Performance Enhancement and Security for Managed Hosting Environments and Large Enterprise Data Centers