Do you really have to ask why 2-factor authentication would add security to your profile? (If so, <a href="http:&#x2F;&#x2F;lmgtfy.com&#x2F;?q=2+Factor+Authentication+" rel="nofollow">http:&#x2F;&#x2F;lmgtfy.com&#x2F;?q=2+Factor+Authentication+</a>)<p>Im all for jumping on the bash LinkedIn train, but let&#x27;s be reasonable here.