The outdoor and fitness retailer says attackers used a credential-stuffing attack to access the customer accounts. Here's what you need to know.

These incidents heighten concerns over the security of consumer information as attackers target high-profile brands.

Cartier, the luxury jewellery company owned by Richemont had its website hacked and some client data stolen, it told customers according to an email seen by Reuters. The company, whose watches, necklaces and bracelets have been worn by Taylor Swift,