The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Sep. 29, 2015
Filed:
Jun. 21, 2012
Fang Yu, Sunnyvale, CA (US);
Yinglian Xie, Cupertino, CA (US);
Chi-yao Hong, Urbana, IL (US);
MICROSOFT TECHNOLOGY LICENSING, LLC, Redmond, WA (US);
Abstract
A service log of a service provider is analyzed to identify IP addresses used by account holders that are populated IP addresses. Existing information about legitimate and malicious accounts of the service provider is leveraged to determine likely good and bad populated IP addresses based on the accounts that use the populated IP addresses. Features of the good and bad populated IP addresses are used to train a classifier that can identify good and bad populated IP addresses based on features of the populated IP addresses. The classifier may be used to provide security services to the same service provider or different service providers. The services include identifying malicious accounts.