Schnucks Tracks Security Breach To Cards Awaiting Authorization

A day after revealing that 2.4 million credit and debit cards used at its stores may have been compromised, Schnucks said it determined that hackers installed malicious software, or malware, into the company’s “processing environment” as payments cards were awaiting authorization. Similar approaches were used in recent breaches at other grocery store chains.

Read more from the St. Louis Post-Dispatch

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