Cyren stops phishing attacks.
Cyren protects 1.3 billion users against emerging threats













Cyren Inbox Security
Protect Microsoft 365 users from sophisticated phishing attacks
- Catch & prevent spear phishing, spoofed messages, BEC, CEO fraud, & credential theft
- Continuously scan emails, attachments, and URLs for fraud in all folders
- Automatically remediate email threats from every affected inbox
- Simplify incident investigations and save SOC resources
- Employees can scan threats in real time with a single click inside their inbox
What clients have to say about Cyren’s email security software
“With Cyren’s automated detection and response, our Global Cyber Defense Team is much more efficient and effective in neutralizing phishing attacks.”
– Justas Narauskas, Sika
“We needed to further protect our users from malicious attacks. More importantly we needed a solution that required the least amount of involvement from our team. Cyren is the best inbox security for any organization.”
“Phishing was completely out of control. We had an SEG in place, but we were still riddled with scams. With Cyren, we spend 40% less time resolving threats.”
– Wendi Iglesias, The Keyes Company
“Cyren is invaluable in today’s world. It gives hard-pushed admins intelligent, corporation-wide remediation for phishing emails that slip through traditional mail filters. Highly recommend.”
“Great product that picks up phishing and imposter emails that have got through to the mailbox.”
– Nabeel Chaudhry via Azure Marketplace
“Cyren is a great product. Remarkably simple to implement and use.”
– Carl van Eijk via Azure Marketplace
Try it!
See why more than 1.3 billion users rely on Cyren to protect them against sophisticated phishing attacks.
Why Cyren
Despite investing a record $3B in Secure Email Gateways (SEGs) in 2019, US companies still lost $1.7B to phishing