Child Pornography On Sale From Hacked Hikvision Cameras Using Current Hik-Connect App - eviltoast
The first case we have found of video surveillance cameras being exploited systematically in a criminal pornographic commercial enterprise

I think most people aware of Hikvision at this point understand the lack of privacy and security. This seems to take it up to a new level though with their software being used to distribute hacked material obtained by bad actors. Marked as NSFW purely due to the sensitive subject matter of the article.