Using SMS as a second security factor for signing into web applications is no longer recommended by security experts. Therefore we will be ending our homegrown SMS verification program on July 2nd, 2018, and switching to Google’s state-of-the-art Two-Factor Authentication (2FA) system.Moving forward, if you want to secure your Basecamp account with 2FA, you’ll need to log into Basecamp using a Google Sign-In. You can use Google Sign-In with 2FA through their own authentication app, 1Password (we love those guys!), or the gold standard of a physical Yubikey.How to switch to Google Sign-in with 2FA for Basecamp:Instructions for Basecamp 3 customersInstructions for Basecamp 2 customersInstructions for Basecamp Classic customersIt’s never been more important to take serious precautions to guard your security online. Hacks are common, and failing to protect your online accounts with a second factor makes it so much easier to become a victim. We highly recommend switching to a Google Sign-In so you can take advantage of the protections 2FA provides.Besides Basecamp, please take the time to get acquainted with two-factor authentication in general, and ensure that you have it turned on for as many services as you can. These days, almost everyone offers some way of adding a second factor. Read about doing it for iCloud, Dropbox, GitHub, Facebook, and Twitter.Good security is like good backups. It’s a bit of a hassle to setup, but the regret you’ll feel if you don’t have it when you need it dwarfs that inconvenience. Don’t procrastinate.Protect your Basecamp login with Google’s two-factor authentication was originally published in Signal v. Noise on Medium, where people are continuing the conversation by highlighting and responding to this story.