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Spamming and Spam Filtering

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A brief presentation about spam sending and spam filtering methods

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Spamming and Spam Filtering

  1. 1. Presentation By, Nazneen Shaikh Spamming And Spam Filtering
  2. 2. <ul><li>Introduction </li></ul><ul><li>SPAM-Problem Statement </li></ul><ul><li>Methodology of Spamming </li></ul><ul><li>Implementation of Spam Mail Sender </li></ul><ul><li>Spam Filtering Techniques </li></ul><ul><li>Conclusion </li></ul>Prologue
  3. 3. SPAM Companies that bulked-mailed unsolicited advertising material routinely referred to it as &quot; SPAM &quot; - their acronym for &quot; S ales P romotion A nd M arketing Introduction
  4. 4. Problem Statement <ul><li>The bandwidth of long-distance communications links. </li></ul><ul><li>The time of network administrators who keep the Internet working from day to day </li></ul>Spam messages waste the Internet's two most precious resources :
  5. 5. Methodology of Spamming <ul><li>There are two ways spam email is generally sent on the internet. </li></ul><ul><li>  From an individual's email account with their ISP </li></ul><ul><li>Via an open relay mail server </li></ul>
  6. 6. Implementation Simple SPAM mail sender Program in HTML
  7. 7. Enable POP in Gmail
  8. 8. Configure MS Outlook Express 07
  9. 10. Spam Filtering Methods <ul><li>List-Based Filters </li></ul><ul><li>Blacklist </li></ul><ul><li>Real-Time Blackhole List </li></ul><ul><li>Whitelist </li></ul><ul><li>Greylist </li></ul><ul><li>Content-Based Filters </li></ul><ul><li>Word-Based Filters </li></ul><ul><li>Heuristic Filters </li></ul><ul><li>Bayesian Filters </li></ul><ul><li>Other Filtering Methods </li></ul><ul><li>Challenge/Response System </li></ul><ul><li>DNS Lookup Systems </li></ul><ul><li>Collaborative Filters </li></ul>
  10. 11. Google alert
  11. 12. Google Alerts in ‘Spam’ folder! 
  12. 13. A Google Alert SPAM!!
  13. 14. Conclusion This Seminar provides a brief description of Spamming and Anti-spamming Methods. And an implementation of a simple spam mail sender program using HTML with the (SMTP & POP) protocol support from Gmail and Microsoft Outlook Express ‘07. Various types of spam filters incorporated by ISPs and other mailing service providers are discussed as a remedy.
  14. 15. <ul><li>On the Effectiveness of IP Reputation for Spam Filtering- Holly Esquivel and Aditya Akella, University of Wisconsin-Madison, Tatsuya Mori, NTT Service Integration Laboratories </li></ul><ul><li>  How To Minimize The Effects Of Spam- By Debbie Wilde, Tech Support Alert, http://www.techsupportalert.com </li></ul><ul><li>Stopping Spam, Stamping Out Unwanted Email and News Postings-, By Alan Schwartz & Simson Garfinkel 1st Edition October 1998. </li></ul>References
  15. 16. Spamming And Spam Filtering Presentation By, Nazneen Shaikh  Regards , Nazneen

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