What was the name of the massive data breach at Target in 2015?

In 2015, Target experienced a massive data breach that exposed the personal information of millions of its customers. The breach occurred during the busy holiday shopping season and affected both online and in-store shoppers.

The breach was caused by hackers who gained access to Target's payment system through a third-party vendor. The hackers were able to install malware on Target's point-of-sale systems and steal the credit and debit card information of up to 40 million customers.

The breach was a major blow to Target's reputation and resulted in numerous lawsuits and investigations. Target has since implemented stronger security measures to prevent similar breaches from happening in the future.

There was no massive data breach at Target in 2015. There was a massive data breach at Target in 2013, which affected 70 million customers. The breach was caused by hackers who gained access to Target's computer systems through a third-party vendor. The hackers were able to steal the credit and debit card information of 40 million customers who had shopped at Target stores during the 2013 holiday season. Target was fined $18.5 million by the U.S. Department of Justice for its role in the breach.