
Luxury jewelry company Cartier disclosed on June 3, 2025 that it had its web site hacked and some client data stolen.
Cartier, whose watches, necklaces and bracelets have been worn by celebrities such as Taylor Swift, Madonna and Angelina Jolie, said to its customers: “We are writing to inform you that an unauthorized-party gained temporary access to our system and obtained limited client information”.
“We contained the issue and have further enhanced the protection of our systems and data.”
The company said that the compromised information included names, email addresses, and countries where the customer resides.
Cartier stresses that the breach did not include more sensitive data, such as passwords, credit card numbers, or banking details.
It asked its customers to remain alert for any unsolicited communications or any other suspicious correspondence.
Read more about it here.