TechViews News …..
Yahoo last year secretly built a custom software program to search all of its customers’ incoming emails for specific information at the request of US intelligence officials.
The company complied with a classified US government directive, scanning hundreds of millions of Yahoo Mail accounts at the behest of the National Security Agency (NSA) or FBI, two former employees and a third person who knew about the program told Reuters.
Some surveillance experts said this represents the first known case of a US internet company agreeing to a spy agency’s demand by searching all arriving messages, as opposed to examining stored messages or scanning a small number of accounts in real time.
It is not known what information intelligence officials were looking for, only that they wanted Yahoo to search for a set of characters. That could mean a phrase in an email or an attachment, said the sources.
According to the two former employees, Yahoo CEO Marissa Mayer’s decision to obey the directive troubled some senior executives and led to the June 2015 departure of the chief information security officer, Alex Stamos, who now heads security at Facebook.