Cyan Secure Web Proxy Server is a carrier grade, high performance Internet filtering proxy server for Linux. It includes scalable (user/group/host) Web filter and virus scan utilities for blocking malicious applications at the gateway. It has an advanced URL database, authentication support (Active Directory, LDAP, NTLM), SSL Interception, easy deployment, and remote administration. License: Other/Proprietary License with Free Trial Changes:
HA (High Avaibility) interface handling was improved. Handling of old LDAP libraries was improved. A problem while downloading and scanning "chunked" content was fixed.