Cyren Internet Security – 100% cloud. 100% better.

Stop managing appliances and take your security to the next level with our 100% cloud-delivered web security gateway and email security gateway SaaS.

Test Your Web Security

Cyberthreat Report

Botnets: The Clone Army of Cybercrime


RSA 2017

Visit Cyren in San Francisco, CA at RSA 2017, booth S1627



Email Security: Why It Probably Isn’t Working, and What To Do



IT Security at SMBs: 2016 Benchmarking Survey


The world’s largest security cloud

Cyren’s Internet security services are powered by our GlobalView™ security cloud, the industry’s largest security network, allowing us to detect threats faster and more effectively than anyone else in the industry. Every day, the GlobalView cloud processes over 17 billion web and email transactions generated by over 600 million users. Cyren delivers this threat intelligence from the cloud in real time, wherever and whenever it’s needed – blocking over 130 million threats and detecting thousands of new, never-before-seen malicious files, URLs, IP addresses, and phishing sites.

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Is your web security really working?

Try our free online web security test to identify gaps in your web security. In less than 30 seconds, you will know if you may be vulnerable to cyber threats – from malware to phishing attacks to botnets. You can also have a diagnostic report of the results emailed to you.

Test Your Web Security

SaaS simple – no hardware, no software

Cyren protects your business with SaaS simplicity – quick to start, easy to manage, and comprehensive in coverage. Think of us as for security, delivering the most advanced threat protection at cloud scale with no hardware or software to buy, deploy, or maintain. Just point your web or email traffic to our security cloud and let us protect your users while you focus on those projects your CEO is always asking about.

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Internet security trusted by technology leaders

Businesses of all sizes rely on Cyren for their Internet security, including large companies like McDonald's, SAP, Benetton, and Volkswagen, who protect their employees and customers with our SaaS web and email security services. And we are the trusted source of real-time threat detection by many security and technology leaders, including Google, Microsoft, and Check Point.

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Identify gaps now with Cyren’s free online web security test.