Popular Q&A forum Quora has logged out its entire 200-million-strong user base and invalidated all passwords after hackers stole the account information, direct messages and comments of an estimated 100 million users. Saying its systems were compromised by a malicious third party, the company, owned by former Facebook employees Adam D’Angelo and Charlie Cheever, said it discovered the breach on Friday and was still investigating how it happened.

Read full news article on CBR – CyberSecurity News