Publications
An Expectation Maximization Approach to Detecting Compromised Remote Access Accounts(267.16 KB)
May 22, 2013
      
  
    Conference Paper
      
  
    Published in:
  
      Proceedings of FLAIRS 2013, St. Pete Beach, Fla.
      
  
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    Summary
Just as credit-card companies are able to detect aberrant transactions on a customer’s credit card, it would be useful to have methods that could automatically detect when a user’s login credentials for Virtual Private Network (VPN) access have been compromised. We present here a novel method for detecting that a VPN account has been compromised, in a manner that bootstraps a model of the second unauthorized user.
      
  
    Summary
Just as credit-card companies are able to detect aberrant transactions on a customer’s credit card, it would be useful to have methods that could automatically detect when a user’s login credentials for Virtual Private Network (VPN) access have been compromised. We present here a novel method for detecting that a...
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