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They prevent fraud through authentication. If authentication is unreliable then behavior matters. But behaviour is more easily gamed and abused and has more f
by ipaddr 4y ago
They prevent fraud through authentication. If authentication is unreliable then behavior matters. But behaviour is more easily gamed and abused and has more false negatives affecting customers.
- kube-system 4y agoThe process of transacting physical items has many opportunities for fraud that isn't addressed even by perfect authentication in any way. This is where eBay's tough problems arise.