Sentinel Authenticator 2FA

Sentinel Authenticator 2FA

Sentinel Authenticator 2FA is a two-factor authentication app for iOS and Android that generates time-based one-time passwords (TOTP). It allows users to securely log in to accounts protected by 2FA.
Security & Privacy Two-Factor Authentication
Sentinel Authenticator 2FA image
2fa totp ios android
Sentinel Authenticator 2FA alternatives ➤

Sentinel Authenticator 2FA

Two-factor authentication app for iOS and Android, generating time-based one-time passwords (TOTP) for secure login to 2FA-protected accounts

What is Sentinel Authenticator 2FA?

Sentinel Authenticator 2FA is a free, open source two-factor authentication app available for iOS and Android. It allows users to generate time-based one-time passwords (TOTP) for added account security when logging into online services that support 2-step verification.

When enabled, the user must enter both their regular login credentials, like username/email and password, plus the 6-digit code displayed in the Sentinek Authenticator app that refreshes every 30 seconds. This additional step helps prevent unauthorized access even if the user's main password is compromised.

Sentinel Authenticator supports industry standard implementations of 2FA like those from major tech companies and service providers. It can scan QR codes to easily set up protected accounts. The app also includes customizable widgets and supports multiple accounts, encrypted cloud backups, dark mode, etc.

With its focus on privacy and security combined with an intuitive interface, Sentinel Authenticator is a good open source alternative to similar apps from big tech companies for users looking to enhance login security on their online accounts.

Sentinel Authenticator 2FA Features

Features

  1. Time-based one-time passwords (TOTP) generation
  2. Support for multiple accounts and services
  3. Secure storage of 2FA secrets
  4. Backup and restore functionality
  5. Biometric authentication (fingerprint or face ID)
  6. Customizable app icon and passcode
  7. QR code scanning for account setup

Pricing

  • Free

Pros

Secure and reliable 2FA solution

Easy to use and set up

Supports a wide range of services and accounts

Allows for backup and restore of 2FA secrets

Biometric authentication adds an extra layer of security

Cons

Limited to iOS and Android platforms

Requires user to manually add and manage accounts

No support for hardware security keys or push notifications

Official Links

Official Website
https://getsentinel.io

The Best Sentinel Authenticator 2FA Alternatives

Top Security & Privacy and Two-Factor Authentication and other similar apps like Sentinel Authenticator 2FA

Here are some alternatives to Sentinel Authenticator 2FA:

Qualys Cloud Platform icon
Qualys Cloud Platform
OTP Manager icon
OTP Manager
Biomio Authenticator icon
Biomio Authenticator
OTPmanager icon
OTPmanager
Py2fa icon
py2fa
Suggest an alternative ❐

Qualys Cloud Platform icon

Qualys Cloud Platform

Qualys Cloud Platform is a cloud-based vulnerability management and policy compliance solution used by enterprises globally. It enables organizations to consolidate their security and compliance stacks onto a single platform for assessments that continuously monitor IT infrastructure and applications for risks and misconfigurations.The Qualys Cloud Platform features include:Asset Discovery and...
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OTP Manager icon

OTP Manager

OTP Manager is an open-source password manager application designed specifically for storing and managing one-time passwords, two-factor authentication secrets, and other sensitive credentials needed for logging into online accounts.Unlike traditional password managers, OTP Manager focuses exclusively on TOTP (time-based one-time password algorithm) codes, backup codes, FIDO U2F registration, and similar...
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Biomio Authenticator icon

Biomio Authenticator

Biomio Authenticator is a biometric authentication application that allows users to securely log into websites and apps using face recognition or fingerprint scanning technology. It provides an extra layer of security beyond traditional passwords by verifying the user's identity biometrically.The app works by registering the user's facial details or fingerprints....
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OTPmanager icon

OTPmanager

OTPmanager is an open-source, self-hosted one-time password manager application that allows users to conveniently store, generate, and manage one-time passcodes (OTPs) for multi-factor authentication across their various online accounts and services that support two-factor authentication.It provides a simple and intuitive user interface to securely store OTP secrets, which are encrypted...
Py2fa icon

Py2fa

py2fa is an open-source Python library that enables developers to easily add two-factor authentication (2FA) to applications and websites. It provides utilities for generating and validating one-time passwords used in 2FA systems.Some key features of py2fa include:Support for time-based one-time passwords (TOTP) using HMAC-SHA1 - the standard used by Google...
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