LinkedIn aims to keep hackers out with two-factor login
Add LinkedIn to the list of Internet companies trying to make themselves safer from cyberattacks by adding two-step authentication.
Users of the professional social-networking site now have the option to add two-step verification to their accounts, which is designed to add another layer to the sign-in process when logging in from a new or unknown device. With the feature enabled, users will be prompted to type a numeric code sent to their phone via SMS when logging in from an unrecognized computer or device for the first time.
Most Internet accounts that have become compromised are illegitimately accessed from a new computer or device, LinkedIn said Friday in a blog post. When enabled, the new feature makes it more difficult for unauthorized people to access users' accounts because both their password and mobile phone are needed to log in, LinkedIn said.