Best Authentication Tokens to Buy in November 2025
Yubico - Security Key C NFC - Basic Compatibility - Multi-Factor authentication (MFA) Security Key, Connect via USB-C or NFC, FIDO Certified
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PASSWORDLESS SECURITY: EMBRACE FIDO2 FOR SAFE, EASY AUTHENTICATION.
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BROAD COMPATIBILITY: WORKS WITH MAJOR OS AND SERVICES FOR SEAMLESS ACCESS.
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COST-EFFECTIVE: AFFORDABLE OPTION FOR USERS FOCUSED ON FIDO-BASED SECURITY.
Yubico - YubiKey 5C NFC - Multi-Factor authentication (MFA) Security Key and passkey, Connect via USB-C or NFC - Keep Your Online Life Safe from Hackers and Phishing.
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ULTIMATE PROTECTION: SAFEGUARDS AGAINST PHISHING; PASSWORDS ALONE AREN'T ENOUGH.
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VERSATILITY: WORKS WITH 1,000+ SERVICES; SECURE ALL YOUR ACCOUNTS WITH ONE KEY.
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FAST LOGIN: EASY PLUG-IN OR TAP ACCESS; NO BATTERIES OR INTERNET REQUIRED.
SafeNet IDProve 110 6-digit OTP Token for Use with Amazon Web Services Only
- SECURE REMOTE ACCESS WITH STRONG OTP AUTHENTICATION.
- COMPACT DESIGN FOR EASY CARRY AND CONVENIENT USE.
- LONG-LASTING BATTERY LIFE OF UP TO 7 YEARS.
Yubico - YubiKey 5 NFC - Multi-Factor authentication (MFA) Security Key and passkey, Connect via USB-A or NFC, FIDO Certified - Protect Your Online Accounts
- ULTIMATE PROTECTION: DEFEND AGAINST PHISHING-NO PASSWORD, NO ACCESS!
- EASY ACCESS: SECURELY LOG IN WITH A TAP OR USB-NO FEES, NO FUSS!
- DURABLE DESIGN: WATERPROOF AND CRUSH-RESISTANT FOR LASTING SECURITY.
Yubico - Security Key NFC - Basic Compatibility - Multi-factor authentication (MFA) Security Key, Connect via USB-A or NFC, FIDO Certified
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FIDO2 SUPPORT: ENJOY PASSWORDLESS SECURITY WITH TOP FIDO PROTOCOLS.
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BROAD COMPATIBILITY: WORKS EFFORTLESSLY WITH MAJOR OS AND SERVICES.
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DURABLE DESIGN: WATER-RESISTANT, TAMPER-PROOF, AND ALWAYS READY TO USE.
Symantec VIP Card Authenticator - OTP Display Token - Second Factor Authentication - Event Based HOTP - Credit Card Size
- TAMPER-RESISTANT CREDENTIALS ENSURE UNBEATABLE SECURITY AND TRUST.
- GENERATE SECURE 6-DIGIT PASSCODES EFFORTLESSLY WITH EVENT-BASED HOTP.
- SLIM DESIGN ENHANCES PORTABILITY FOR ON-THE-GO MULTI-FACTOR AUTHENTICATION.
Token2 miniOTP-2-i programmable Two-Factor Security Token with time sync
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SUPPORTS POPULAR TOTP SYSTEMS LIKE GOOGLE, FACEBOOK, AND GITHUB.
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POCKET-SIZED DESIGN: FITS EASILY IN YOUR WALLET FOR ON-THE-GO USE.
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MORE SECURE THAN SOFTWARE TOKENS-PROTECTS AGAINST PHONE MALWARE.
In Auth0, an id_token is a JSON Web Token (JWT) that contains user information such as the user's identity and any additional claims, and it is typically used to verify the user's identity. On the other hand, an access_token is also a JWT that is used to grant access to specific resources or APIs on behalf of the user.
The main difference between the two is their intended purpose - the id_token is primarily used for identity verification while the access_token is used to access resources or APIs. Additionally, the id_token is typically short-lived and is used for authentication purposes, whereas the access_token is used for authorization and can have a longer lifespan, depending on the application's requirements.
In summary, the id_token is used for authentication and identity verification, while the access_token is used for authorization to access specific resources or APIs.
What is the difference between a JWT and an access_token in Auth0?
A JWT (JSON Web Token) is a type of access token that is commonly used in token-based authentication systems like Auth0. However, not all access tokens are JWTs.
The main difference between a JWT and an access token in Auth0 is that a JWT is a specific type of access token that is encoded in a JSON format and contains information about the user and their permissions. It is typically signed using a secret key or a public/private key pair, allowing the server to verify its authenticity.
On the other hand, an access token is a general term that refers to any token that is used to access protected resources in a system. While JWTs are a type of access token, not all access tokens are JWTs. Auth0 supports both JWT and opaque access tokens, which are simply random strings that are issued by the authorization server and can be used to access resources.
What is the purpose of an id_token in Auth0?
The purpose of an id_token in Auth0 is to verify the identity of a user who has authenticated with a third-party service. It contains information about the user, such as their name, email address, and other details that can be used by the application to personalize the user experience or provide access to certain resources. The id_token is typically used in conjunction with an access token to authorize the user to access protected resources.
How to include custom claims in an id_token in Auth0?
To include custom claims in an id_token in Auth0, you will need to define and configure custom claims in the Auth0 Dashboard in the Rules section.
Here are the steps to include custom claims in an id_token in Auth0:
- Log in to the Auth0 Dashboard and go to the Rules section.
- Click on "Create Rule" to create a new rule.
- In the rule editor, you can write custom JavaScript code to add custom claims to the id_token. For example, you can add a custom claim for the user's role or any other custom information you want to include.
- Save the rule and make sure it is enabled.
- When a user logs in and receives an id_token, the custom claims you defined in the rule will be included in the id_token.
By following these steps, you can include custom claims in an id_token in Auth0 and access additional information about the user in your application.
How to decode an id_token in Auth0?
To decode an id_token in Auth0, you can follow these steps:
- Install the jsonwebtoken package in your project by running the following command:
npm install jsonwebtoken
- Use the jsonwebtoken library to decode the id_token as shown in the code snippet below:
const jwt = require('jsonwebtoken');
const idToken = 'YOUR_ID_TOKEN_HERE';
// Decode the id_token const decodedToken = jwt.decode(idToken, { complete: true });
// Print the decoded token console.log(decodedToken);
- Replace 'YOUR_ID_TOKEN_HERE' with the actual id_token that you want to decode. The decoded token will contain information about the user such as their sub (subject/user ID), name, email, and other claims.
- Run your code and you should see the decoded id_token printed in the console.
By following these steps, you can easily decode an id_token in Auth0 using the jsonwebtoken library in Node.js.
What is the purpose of token introspection in Auth0?
Token introspection in Auth0 is a process where a token is checked and validated by the Auth0 server to determine its validity and attributes. The purpose of token introspection is to verify that a token is still valid, has not been tampered with, and belongs to the correct user. It allows applications to securely access and retrieve information about the token, such as its expiration time, issuer, and scopes. This helps protect against unauthorized access and ensures that only valid and authorized tokens are accepted.
What is the significance of the audience parameter in an access_token?
The audience parameter in an access_token is used to specify the intended audience that the token is meant for. This helps in ensuring that the token is only accepted by the intended audience and not any other party. By specifying the audience, it adds an additional layer of security and control over who can use the access token. This can help prevent unauthorized access to sensitive resources and data.