Paypal, Inc.

Amnon Jislin

Adam Cohen

Avishay Meron

Itzik Levi

Chunmao Ran

Doron Hai-Reuven

Chuanyun Fang

Kun Fu

Methods and systems are presented for classifying a particular user account as a fraudulent user account by analyzing links between the user account and two or more known fraudulent user accounts collectively. Attributes of the particular user account are compared against attributes of a plurality of known fraudulent accounts to determine that the particular user account has shared attributes with a first known fraudulent account and a second known fraudulent account. The shared attributes with the first known fraudulent account and the second known fraudulent account are analyzed collectively to determine a risk level for the particular user account. The risk level may indicate a likelihood that the particular user account corresponds to a fraudulent account.

Systems and methods for classifying accounts based on shared attributes with known fraudulent accounts

Growing community of inventors

Timrat, Israel

Amnon Jislin