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Cyren and Cyren Zero Day

1-Year Web Content Filter Service

DrayTek WCF License
Dynamic Classification

Cyren's GlobalView Web Filtering service allows network administrators to control the LAN client's access to certain types of websites without specifying every URLs. The categorization will be based on Cyren's database which holds more than 140,000,000 frequently-updated URLs with global-wide coverage.

Variety of Categories for Business and School/Home

Cyren provides variety of categories covering child protection, leisure, business, chatting, and computer-Internet, provide application such as parental control, regulatory compliance, employee productivity increase, bandwidth management, and more.

Improving Network Security

11 security-related categories, including 2 “Zero-Day” categories that provides the most responsive and up-to-date protection to your network.

Cyren Cyren Zero-Day Update when new URL detected
64 Web Categories Y Y Within 7 Days
13 New Web Categories Y
2 Zero-Day Categories
Suspected Malware, Suspected Phishing
Y Within 24 Hours
Total Categories 64 79

Cyren Zero-Day Compatible List

License Type Router Model Firmware Version
Cyren Zero-Day Silver Card Vigor3910, Vigor2962 v4.3.2.3* or later
Cyren Zero-Day A Card Vigor2865 Series, Vigor2866 Series, Vigor2927 Series v4.4.2 or later
Vigor2862 Series, Vigor2926 Series v3.9.9 or later
Cyren Zero-Day B Card Vigor2135 Series, Vigor2765 Series, Vigor2766 Series, Vigor2915 Series v4.4.2 or later

*Firmware unreleased

Cyren Compatible List

License Type Router Model
Cyren Silver Card Vigor1000B, Vigor2962, Vigor3910
Vigor2952 Series, Vigor2952P Series, Vigor2960, Vigor300B, Vigor3220 Series, Vigor3900
Cyren A Card Vigor2832 Series, Vigor2862 Series, Vigor2862 LTE Series, Vigor2865 Series, Vigor2865 LTE Series,
Vigor2866 Series, Vigor2866 LTE Series, Vigor2927 Series, Vigor2927 LTE Series
Vigor2830 Series, Vigor2860 Series, Vigor2860 LTE Series, Vigor2925 Series, Vigor2925 LTE Series,
Vigor2926 Series, Vigor2926 LTE Series, Vigor3200 Series, VigorBX 2000 Series
Cyren B Card Vigor2135 Series, Vigor2620 LTE Series, Vigor2763 Series, Vigor2765 Series, Vigor2766 Series, Vigor2915 Series, VigorLTE 200n
Vigor2120 Series, Vigor2132 Series, Vigor2133 Series, Vigor2760 Series, Vigor2762 Series, Vigor2912 Series

*For the phased-out models (gray text) : As the software and hardware have stopped updating, the product is not guaranteed to operate normally.

Try it for Free!

Learn how to activate the 30-day trial-license for your router at