Unverified50% confidenceEventExact time
2013年Target百货数据泄露事件中，攻击者通过一家暖通空调供应商的网络凭证渗透进入支付系统，导致4000万张信用卡信息被盗
1
Sources
50%
Confidence
Long-term
Relevance
8/21/2026
First Seen
Sources
Related Claims
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