Researchers say they have serious concerns about the genetic privacy of users of genetic genealogy services including MyHeritage, GEDMatch and FamilyTreeDNA
Source:
https://www.newscientist.com/article/2221138-genetic-privacy-attack-could-reveal-dna-secrets-from-genealogy-sites/?utm_campaign=RSS%7CNSNS&utm_source=NSNS&utm_medium=RSS&utm_content=home