Security News > 2019 > October > Twitter used 2FA phone numbers for targeted advertising
2019-10-10 11:44
Twitter may have “inadvertently” handed phone and email data from some users to advertisers as part of its Tailored Audiences system that targets users’ feeds with ads.
News URL
https://nakedsecurity.sophos.com/2019/10/10/twitter-used-2fa-phone-numbers-for-targeted-advertising/