Williams & Connolly, one of the nation’s most prominent law firms, told clients that its computer systems had been infiltrated and that hackers may have gained access to some client emails. By Michael ...

Aflac on Friday said hackers have gained access to its customers personal information in a cybersecurity attack last week. The company, which provides millions of customers with accident, life and ...

US cyber officials issued an “emergency directive” Thursday ordering federal agencies to defend their networks against an “advanced” group of hackers that have breached at least one agency in an ...