You can select from the available methods (push, phone call, SMS) to authenticate by. If you have already enrolled in Duo for HMS, you will receive a "Duo two-factor login" message after entering your eCommons password.
You can connect to o2. to test your two factor authentication. How do I test logging in with two factor authentication to O2? To register your phone/device with Duo for HMS, you can ssh to o2., which will generate a web address that you can use to register for HMS Duo. O2 cluster accounts use the HMS eCommons credentials, which are distinct from Harvard Key. Unfortunately, no, we cannot use Harvard Key Duo profiles for two-factor authentication on O2. I already have two-factor set up using Duo for Harvard Key. Please contact us at you have any trouble setting up Duo. Google Chrome), and follow the prompts to register. You can copy your unique web address from the terminal application paste into the address bar of your web browser (e.g. First, connect via ssh to o2. like you normally would, and you will receive a unique web address to register for HMS Duo:ĭESKTOP:~$ ssh However, if you only use Duo with Harvard Key (not HMS), then you will need to set up a separate HMS Duo profile. If you already use Duo for the HMS VPN, then no action is needed. You can receive these security codes through a phone call, a text message, or through the Duo mobile app. You'll need to register your device (mobile phone is recommended) with Duo for HMS to be able to authenticate using security codes. What do I need to do to set up two factor? We are using the Duo application to manage the two factor authentication process. Likewise, Harvard FAS' Odyssey cluster has required 2-factor authentication for a number of years. We are following the industry standard of adding extra layer of authentication, as passwords can be compromised. Why is two factor authentication now required for logging to O2?ĭue to increased hacking attempts on O2, it is necessary to take increased security measures to protect user accounts and research data. For a detailed list of where two factor authentication is required from, please reference the table here. login01.o2.rc.), the transfer cluster ( transfer.rc.), or (which simply redirects to the O2 cluster) from outside the HMS network. Since Monday, December 3rd, 2018, two factor authentication has been required to connect to O2 ( o2.), any O2 login host (e.g. 2.3 SFTP/SCP applications like Filezilla, WinSCP, and Transmitīasic information When will O2 require two factor authentication?.1.8 I've changed my phone number/gone overseas/lost my phone, and now I can't authenticate.1.7 I'm getting the error "Your account has been locked out due to excessive authentication failures." What do I do?.1.6 How do I add a new device or modify existing 2FA settings?.1.5 How do I test logging in with two factor authentication to O2?.1.4 I already have two-factor set up using Duo for Harvard Key.1.3 What do I need to do to set up two factor?.1.2 Why is two factor authentication now required for logging to O2?.
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