Hackers broke into the systems of cosmetic brand Rituals and unlawfully downloaded customer data. For security reasons, the ...

Jones Day, a leading U.S. law firm, said on Monday that it suffered a data breach after hackers posted client materials online.

Its disclosure came after RansomHub claimed responsibility for the cyberattack and threatened to release client data on the dark web. By Zachary Small The auction house Christie’s said Thursday that ...