Telecom Security White Papers

Winning the Battle Against Image-based Spam

Overview Mounting an effective defense against image-based spam requires detection techniques that can evolve as quickly as the attacks themselves. Without the ability to automatically adapt and detect new types of threats, an anti-spam solution will always be a step behind the spammers.

Read this white paper from Proofpoint, Inc. to learn:

  • Why traditional spam detection technologies such as Bayesian-based and signature-based products are failing to detect image-based spam.
  • Techniques spammers are using to confuse spam filters, such as image obfuscation, animated GIFs, etc.
  • The relationship between rising inbound email volumes, spam filter effectiveness, and end-user perception about the quality of your existing spam filter.
  • How Proofpoint MLX technology leverages machine learning techniques to identify even the newest spam attacks -- without manual tuning or administrator intervention.

Further White Paper Details
PublisherProofpoint File FormatPDF
Date PublishedDecember 2006 Downloads3
FormatWhite Papers   
Topics
E4 embraces web 2.0 audience

E4 embraces web 2.0 audience

Case study: How the Channel 4's teen channel put its mind to building a community website... more

Cheat Sheet: Cloud computing

Cheat Sheet: Cloud computing

A tech storm is brewing...  more


Quick Sitemap Links: