What We Do

Do Something. Measure It.

This is the mantra by which the Global Cyber Alliance operates. We focus on reducing cyber risk by developing and deploying practical, free, real-world solutions that measurably improve our collective cybersecurity.


GCA projects focus on the most prevalent cyber risks individuals and businesses face. We develop and deploy practical, real-world solutions that measurably improve the security of our cyber ecosystem. We make them vendor agnostic and freely available to the global community.

Our initial efforts help combat the risk of phishing and use DNS to protect against common threats, while improving your system’s performance and protecting your privacy.

We continue to work with our partner community to tackle challenges that can have the greatest global impact. In addition to promoting the widespread adoption of our existing solutions, next on the horizon we are investing our resources to securing Internet of Things (IoT) devices and technologies.

DMARC is the trusted solution that brings together email authentication protocols, and reporting and compliance. Anyone can set up DMARC in just a few steps. Learn more about how you can protect your organization from email fraud today.

Quad9 is a free security solution that uses DNS to protect your system against the most common cyber threats. We partnered with Packet Clearing House and IBM to make this new solution possible. Explore how it works and set it up now.

McScrapy is a tool that eliminates some of the most common vulnerabilities found in website management systems. McScrapy evaluates a website and renders it into simple form, keeping as much functionality as possible and removing potential vulnerabilities.

Smart Cities and IoT

At GCA, we’re focusing on helping cities better secure IoT devices and technologies. This includes developing technical and nontechnical resources to address current security challenges that cities face. Learn more about our Smart Cities and IoT initiative.


GCA sponsors and participates in many industry events across the globe.

Check out what’s coming up next.