It has been two years since we first heard about one of the largest data breaches in the history of the federal government, hitting the Office of Personnel Management (OPM) and exposing the sensitive personal information of more than 22 million current and former employees. What's happened since then?
How do you destroy 500 million trust relationships at once? Break in to Yahoo! Today the company claimed that a breach from as far back as 2014 – the result of a "state-sponsored actor" – led to the loss of "account information [that] may have included names, email addresses, telephone numbers, dates of birth, hashed passwords and, in some cases, encrypted or unencrypted security questions and answers."