Global tax and auditing firm Deloitte has confirmed the company had suffered a cyber attack that resulted in the theft of confidential information, including emails and documents of some of its clients. The global accountancy firm said Monday that its system had been accessed via an email platform from October last year through this past March. The firm discovered the cyber attack in March, but it believes the unknown attackers may have had access to its email system since October or November 2016. Just last month Equifax publicly disclosed a breach of its systems that exposed personal data of as many as 143 million US customers.
Source: https://thehackernews.com/2017/09/deloitte-hack.html