アングラ話題
MSNBCって結構マニアックな内容も取り扱ってるんですね。今度から読んでみよ。
The Cupertino-based company's researchers were only able to determine the trend is happening by looking at thousands of credit card numbers being checked every day ― and either accepted or rejected ― by shadowy groups online promoting that service and charging a fee.
That fee is about $10 per card checked.Considering they're typically checked in batches of 10 or more, the revenue can add up fast.
ほほぉ。