Two factor authentication is set up via aTech Identity. Head to https://identity.atechmedia.com, then login with your DeployHQ account details.
Next, go to Two Factor Auth under Security Settings on the right hand side.
Then follow the steps to download an appropriate 2FA app (we recommend Google Authenticator) to your mobile device. Once you've downloaded and set up the app, you can scan the QR code to set it up initially.
We also recommend once you've done so that you head to Fallback Security Details and set up a security question and answer phrase so that we can verify your account with you if you ever need to reset your 2FA.
As an additional option, you can also provide your mobile number for recovery if you don't have access to your 2FA device.