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Warning Sign

July 1, 2014: We would like to notify Websense Defensio Service users of End of Life for free and paying customers.

Per our policy, we will continue to support Defensio for three months thereafter until October 1, 2014.

Customers with a paid contract will be supported through the existing terms of their agreement with Websense.

Please log in to your account for more details.



Security for the Social Web

The Defensio™ Web service – powered by Websense ® – takes aim at threats to social media, such as malicious content, comment spam, and other embedded threats.

  • Complete security coverage

    Defensio detects spam, as well as malware, malicious content and unwanted URLs.

  • Most platforms supported

    Including Facebook, Wordpress and Drupal, amongst other.

  • Industry leading technologies

    Enterprise-grade web anti-spam and URL categorization.

  • Open API for developers

    Implement Defensio service filtering in your own application.

Learn more about Defensio »
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Defensio 2.0 is here!

Real-time Malicious content detection, profanity filtering, Facebook protection, URL category blocking, enhanced statistics, new and improved API and much more!    Learn more...

See our new and improved API 2.0

Review the specifications of our new and improved RESTful API and integrate Defensio in your own application today!