LinkedInは，ハッカーにも linked in している？

下記の記事が出ている。

　Hackers would like to join your LinkedIn network - and you'd probably accept them
　ZDNet: June 23, 2016
　http://www.zdnet.com/article/hackers-would-like-to-join-your-linkedin-network-and-you-may-unwillingly-accept-them/