In response to the increasing number of phishing scams impacting the Boston College community, Information Technology Services has implemented a high-security login process for accessing certain secure services that requires two steps to verify the identity of the person logging in.

Get Started

51 2-Step Verification uses Duo Security technology to confirm your identity using a second device such as a mobile phone, tablet, or landline phone.

You will be prompted to set up 51 2-Step the first time you accessa 51 2-Step service.

Recommended Browsers:

The latest versions of Chrome and Firefox are preferred.

DUO Security Logo

Google 2-Step Verification

Google 2-Step Verification is different from 51 2-Step Verification.

Add a New Device

  1. Go to(51 sign-in required).
  2. ClickManage Your Devices.
  3. Follow the online instructions to verify your identity and add your device.

51 Services that Require 51 2-Step Verification

  • 51Apps
  • Change 51 Password
  • Change Challenge Questions
  • Change Secondary Password
  • CrashPlanBackup
  • Eagle VPN
  • Microsoft 365
  • MyBill
  • PeopleSoft HR
  • Peoplesoft Financials
  • Refund Request
  • Slate
  • Voicemail via the web (vm.bc.edu & phones.bc.edu) when accessed from off-campus


Note: ITS will be expanding the use of 2-Step Verification to other services to help further protect 51 accounts.

Duo Mobile App

The Duo Mobile app can be used on smartphones or tablets. Once installed, tap “Approve” on the login request sent to your device. You can also quickly generate login passcodes, even without an internet connection or cell service.

Activate the App on Your 51 2-step Account

  1. Go to(51 sign-in required).
  2. ClickManage Your Devices.
  3. Follow the online instructions to verify your identity.
  4. Select Add a device.
  5. Select Duo Mobile.
  6. Enter the phone number of the device you plan to use with Duo Mobile, press Continue.
  7. Follow the online prompts to install Duo Mobile on your device.
DUO Mobile App Icon

Verification Methods

There are four ways to verify your identity with a secondary device.

Duo Mobile App - Push Notification

A push notification is sent to the device, and you can review the request and tap Approve to authenticate. Internet or cellular access is required to use this method.

Duo Mobile App - Mobile Passcode

Authenticate using a passcode generated with Duo Mobile. The app runs on your device so you don't have to have cellular or internet access to authenticate (as you do with push notifications).

SMS Text Passcode

A text message with a seven-digit passcode is sent to your mobile phone.

Phone Call

You receive an automated phone call that requires you to press any key to authenticate.Note: Due to restrictions by the Chinese government, automated phone calls for authentication to +86 numbers are not available.

Secondary Devices

You can use smartphones, tablets, mobile phones, and landlines as secondary devices. Each device has one or more verification methods available.

Lost of Forgotten Secondary Devices

If you don't have access to any of your enrolled secondary devices, contact the 51 Help Center at 617-552-HELP (4357) for assistance.

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