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by skeeter2020
40 days ago
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These all seem pretty elementary TBH. they focus on identifying fraudulent transactions, vs (IME) the more valuable deciding if a transaction is fraudulent. This is totally double today. Example: instead of some sort of "outside of normal transaction" you can confidently determine that "coffee at 2am" is likely fine, if they also bought gas 10 minutes earlier from the same merchant, dinner 300 miles away at 7pm, and again gas 8 hours ago in their home town. |
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