"There is no evidence that customer credit card information or personally identifiable information has been compromised," Tribune Publishing spokeswoman Marisa Kollias said in a statement, according to NBC News. "The personal data of our subscribers, online users and advertising clients has not been compromised."
Kollias said the malware "affected the timeliness and in some cases the completeness of our printed newspapers," The Associated Press reported.
The Times, citing an unnamed source, reported that Tribune Publishing believes "the cyberattack originated from outside the United States." The company reported the incident to the FBI, the Chicago Tribune reported.
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