Running $ /usr/local/bin/google-authenticatorGenerate a shared secret and provide you with a QR code to be used with your phone. Double-click the app icon to open and use the Google Authenticator in your favorite Windows PC or Mac. Google Authenticator Download for PC Windows 7/8/10 Method 2: If the above method doesn't work for you for some reason, then you can try this method - 2.In this method, we use the MEmuplay emulator to install Google Authenticator on your Windows / Mac PC.This is a guide on how to setup the use of Google Authenticator along with public-key authentication.The Google Authenticator PAM module provides an easy way use Googles 2FA (via Google Authenticator app) to your existing user authentication infrastructure.Your digital place for focus.Additor helps you to organize bookmarks and highlights from article, blog, PDF, and etc into notes.Amazon Log in via Amazon Facebook Log in via Facebook Google Log in via Google Microsoft Log in via Microsoft Twitch Log in via Twitch Steam Log in via.First, we clone the Google Authenticator PAM module from Github: $ git clone To build it, we need a few packages which are not included by default in macOS. $ brew install autoconf automake libtoolTo be able to get QR codes without revealing secrets to Google, you can installNow we are ready to build Google Authenticator. /bootstrapTo install the PAM module, invoke $ sudo cp /usr/local/lib/security/pam_google_authenticator.so /usr/lib/pam/Then, we add the line auth required pam_google_authenticator.soTo the configuration file /etc/pam.d/sshd. It will look something like this: # sshd: auth account password session# auth optional pam_ntlm.so try_first_pass# auth optional pam_mount.so try_first_pass# auth required pam_opendirectory.so try_first_passAuth required pam_google_authenticator.soAccount required pam_sacl.so sacl_service=sshI have removed the alternative methods of authentication.For instance:# Get and sanitize sender address, probably not needed.Ip=`echo $SSH_CONNECTION | cut -d " " -f 1`Osascript -e 'display notification "SSH connection as '$user' from '$ip'" with title "SSH"'Echo "SSH connection as '$user' from '$ip'" | sendmail will give a notification to you directly if you are at the computer being connected to. Additionally, it will send an email to you just in case you are AFK. The regexp are there to mitigate possible command injection, though I doubt it is possible unless there is severe bug in SSHD and the script above is running as a user with higher privileges. On the other hand, santitation is never bad if it negligible in terms of computations and you are doing it right â–¡Another way of sending notifications is to use a Telegram bot.
Google Authenticaator Download For PCThe following apps are recommended. Android or iOS device with a 2FA app that supports Time-based One-Time Password (TOTP) protocol. How to sign in using a 2FA recovery code (user)Prerequisites for two-factor authentication (2FA) Enable 2FA Under Security, click the Sign in with Two-Factor Authentication toggle to enable or disable it. In the navigation menu, click Advanced then Security. Users with the work email (email and password) login type Zoom Rooms for Conference Room for Windows or macOS, 5.2.1 or higher Zoom desktop client for Windows, macOS, or Linux, 5.2.2 or higher Users with specific roles: Enable 2FA for roles with the specified roles: All users in your account: Enable 2FA for all users in the account. Select one of these options to specify users to enable 2FA for: (Optional) If you want to make this setting mandatory for all users in your account, click the lock icon , and then click Lock to confirm the setting. Under Sign In, find Two-factor Authentication and click Reset.The next time the user signs in to Zoom, they will be prompted to set up 2FA again in the web portal.Reset two-factor authentication for select users Click the Email/Name ID of the user you want to reset 2FA for and go to their profile. Click Edit next to the user you want to reset 2FA for. In the navigation menu, click User Management then Users. For example, they misplaced their device, uninstalled the 2FA app, or removed Zoom from their 2FA app. Follow one of these sections depending on what you selected:Use two-factor authentication through the authentication app Select Authentication App or SMS as your authentication method. Sign in to the Zoom web portal after your admin has enabled 2FA. Click Reset for _ User(s) to confirm.If your Zoom admin has enabled two-factor authentication (2FA) for you, you need to set up 2FA when you sign in to the Zoom portal. In the Reset two-factor authentication dialog box, enter the email address or username that you want to reset.Note: All of the selected users' configurations will be reset.Enter your password to reset the two-factor authentication. Under Security, click Reset two-factor authentication for select users in your account. If you lose your mobile device, you can use a recovery code instead of a generated 6-digit code to sign in.Note: If you aren't able to verify the code. Enter the 6-digit code, then click Verify.Zoom will display a list of recovery codes. Scan the QR code on the Zoom web portal.The 2FA app will generate a 6-digit, one-time code. Look for a camera or QR code icon. Tap the option to scan a QR code. Click Back then try again. Copy the code in the SMS, then paste it in the Zoom web portal.Note: If you aren't able to verify the code. Do not enter any hyphens.Zoom will send a 6-digit, one-time code to your number. Enter a phone number where you will receive 2FA codes. Select a country code for your phone number. Click Download or Print to store the recovery codes. Each recovery code can only be used once.Use two-factor authentication through SMS Click Enter a recovery code or Enter a Recover Code instead. When you sign in to the Zoom web portal, desktop client, or mobile app, you will be prompted to set up 2FA again. Enter the 6-digit code displayed on the 2FA app or SMS.How to sign in using a 2FA recovery code (user)If you no longer have access to your 2FA codes (for example, you misplaced device, uninstalled your 2FA app, or removed Zoom from the 2FA app), you can sign in using a recovery code you obtained when you set up 2FA.Note: You can also contact your admin to reset your 2FA setup. Open the 2FA app on your phone or view the SMS from Zoom. Adb install for macSet Up: Set up 2FA using a supported 2FA app. Under Sign In, in the Two-factor Authentication section, use these options to set up 2FA on a new device or remove an existing setup: In the navigation panel, click Profile. (Optional) If you lost access to your 2FA device, edit you existing 2FA setup to add a new device.After setting up 2FA, you can edit your existing setup if you want to remove a device, set up 2FA on another device, or view recovery codes. Each recovery code can only be used once. Recovery Codes: Click View Codes to view a list of recovery codes. Remove Phone: Remove the existing 2FA setup that uses SMS. This option is only visible if you don't have an existing 2FA setup using SMS. Set Up: Set up 2FA using a phone number that can receive SMS. Remove Device: Remove the existing 2FA setup that uses a 2FA app. Change Device: Set up 2FA again using a supported 2FA app. This option is only visible if you have an existing 2FA setup that uses a 2FA app.
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