<p>Facebook and Twitter admit that marketers accessed the phone numbers people gave them for security verification. Here’s how to protect yourself without handing over your digits.</p><br /><p>First Facebook, and now Twitter. On Tuesday, Twitter admitted that it allowed marketers to access the phone numbers that users had registered with the site. Many had given their numbers to enable two-factor authentication (2FA)—that process where a website sends you a text message to verify it’s really you who’s logging in. Users didn’t realize they were also allowing marketers to verify who they are in order to build better advertising profiles incorporating Twitter user data. (Twitter says this was an inadvertent mistake and that it has closed the hole.)</p><p>Read Full Story</p><div class="feedflare"><br /> <br /></div>
from The Internet Marketing News | Published News https://ift.tt/2Mw75Xk
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