First to Detect. First to Protect.

Threat intelligence at cloud speed

Cyren threat intelligence empowers service providers, technology vendors and large enterprises with the real-time detection capabilities of our global security cloud.

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Protect your Office 365 users against evasive phishing attacks with inbox security.

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Stay up to date with the latest in cybersecurity from Cyren

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The Phishing Issue: From Targeted Attacks to Evasive Phishing

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White Paper:
A New Vision for Phishing Defense: Inbox Detection & Response

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On-Demand Webinar:
Selecting and Integrating Real-Time Cloud Threat Intelligence

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Internet security that protects at cloud speed

Widest cloud visibility

By analyzing billions of daily transactions, Cyren achieves unparallelled threat visibility.

Always up to date

As a cloud-native solution, Cyren is always up to date, ensuring you're always protected.

Cross-vector

Full coverage of all internet threat vectors including web, email, and DNS.

Cross-geo

Comprehensive view of global traffic ranging across geographies, languages, and protocols.

Real-time

Leverage big data analytics, AI, and machine learning to identify even the most evasive threats.

Architected for cloud scale

Unknown Threat Detection

  • Cyren proprietary detection engines leveraging big data analytics, advanced heuristics, recurrent pattern detection, behavioral sandboxing, and machine learning technologies
  • Single-pass streaming architecture applies multiple detection techniques in parallel
  • Fully automated real-time threat identification with zero human intervention
  • Multi-vector threat analysis across web, DNS, email, and files
  • Distributed, massively scalable, fault tolerant

Recent blog posts

SANS on Storm Worm

by Cyren Security Blog

SANS Institute is a serious and, probably, the most trusted information security organization. They issue SANS Newsbit email letter covering interesting security-related news. Today, one of the topics they covered was Securityfocus.com’s article about Storm Worm trojan defeating AV products. … Continue reading →

Verizon Wireless fights SMS spammers

by Cyren Security Blog

Verizon Wireless has won a permanent injunction against Specialized Programming and Marketing LLC, prohibiting the company from sending text message spam to Verizon Wireless customers. Specialized Programming and Marketing is also required to pay $200,000 in damages. Text message spam … Continue reading →

Google blocking google as spam?

by Cyren Security Blog

It’s not nice to talk about the performance of other anti-spam engines, but this false positive is just too cute to ignore. One our engineers pointed out to me how ironic it was that Gmail had blocked two of his … Continue reading →

Math vs. Spam

by Cyren Security Blog

Jared Saia, assistant professor of computer science at the University of New Mexico School of Engineering is using mathematics to construct a defense against the spammers, hackers, worm builders, virus constructors and all the other villains of the virtual world. … Continue reading →

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25B Security Transactions Daily

1.3B Users Protected

300M Threats Blocked Daily