Hackers stole the data of millions of 23andMe customers in a data breach in October.The hackers used previously compromised login credentials to access the data.23andMe is now reportedly telling victims that the breach is their fault. Thanks for signing up! Access your favorite topics in a personalized feed while you're on the go. Over the past few months, genetic testing giant 23andMe has been investigating exactly how the data of millions of its users was compromised in a data breach back in ...