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.

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Stay up to date with the latest in cybersecurity from Cyren

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Osterman White Paper: Using Third-Party Solutions With Office 365

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Email Security Gap Analysis: Aggregated Results

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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

Emotet: From a Banking Trojan to One of the Most Advanced Botnets

by Tinna Thuridur Sigurdardottir and Sarah Neubauer

Email Security Malware Threat Analysis

In 2014, the Emotet malware started as a banking Trojan targeting European bank customers. Back then, nobody expected this malware would evolve into one of the most dangerous botnets in the world.

Ransomware Overshadowed by Phishing, But It's Not Dead Yet

by John Callon

Industry Insights Malware Ransomware

According to several recent surveys, phishing may have surpassed ransomware as the top concern for IT and security managers, and there may not be a single ransomware out there to capture the collective imagination like Locky did in 2016, but don't be misled—ransomware continues alive and well. Recent targeted Ryuk attacks have been hammering businesses, like the December infection at Tribune Publishing in Chicago.

Buying Email Security Has Gotten Harder

by Duncan Mills

Email Security

Has the success of Microsoft Office 365 exacerbated the already complex task of purchasing email security? New Buyer’s Guides give framework and provide checklist to get it right.

How to Protect Your Office 365 Email Users from Phishing

by John Callon

Email Security Phishing

Phishing has become the top concern for IT and security managers using Office 365, more so than ransomware - read the cybersecurity survey by Osterman Research.

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25B Security Transactions Daily

1.3B Users Protected

300M Threats Blocked Daily