The Packers said Tuesday a data breach affected a limited number of people who made credit card transactions during the period.

The Packers Pro Shop, the official gift shop of the Green Bay Packers that also has a store at Lambeau Field, suffered a brief data breach recently, according to a statement from Packers officials. A statement sent to Action 2 News on Tuesday says: “Maintaining the privacy and security of our fans’ personal information is of utmost importance to the Green Bay Packers.

The Green Bay Packers Pro Shop website was hit by hackers recently, the team confirmed in a statement sent to NBC 26 on Tuesday.

There was a data security breach of the Packers Pro Shop website, leading the team to offer credit monitoring and identity theft services. The data breach did not extend to transactions at the store.