Detecting people sharing login / account information for a website
问题 I have a website that contains a secure area accessible by logging in with account info. Within the secure area, I have some expensive IP. I have been finding that people are sharing their passwords with other people. Are there any existing technologies / solutions / methods that I can implement to detect fraud patterns? Thanks in advance for the help. 回答1: check geographical region. If within some timeframe multiple logins from regions geographically far apart log in, then you know those