Why Yahoo's new on-demand password system is no two-factor authentication killer<article>
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<p>In an effort to simplify authentication for its services, Yahoo has
introduced a new mechanism that allows users to log in with temporary passwords that are sent to their mobile phones.</p><p>If this sounds like a two-factor authentication system where users need to provide one-time codes sent to their mobile phones in addition to their static passwords, it’s not. Yahoo already had that option.</p><p>Instead,
the new log-in mechanism, which is based on what Yahoo calls on-demand passwords, still relies on a single factor, the user’s phone number.</p><p class="jumpTag"><a href="/article/2897332/yahoos-new-ondemand-password-system-is-no-replacement-for-twofactor-authentication.html#jump">To read this article in full or to leave a comment, please click here[/url]</p></section></article>
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Why Yahoo's new on-demand password system is no two-factor authentication killer