A database containing records of tens of millions of users of various dating apps has been found publicly accessible, according to a researcher who says it remains unclear who amassed the data. In a blog Wednesday, security researcher Jeremiah Fowler said he discovered the database and that it was not protected by so much as a password. The 42.5 million records, which appeared to belong to multiple apps, were stored on a U.S.-based server and largely contained the IP addresses and location data of American users. The apps to which the data belongs include Cougardating, Christiansfinder, Mingler, Fwbs (friends with...