Hard tokens have to be registered by an administrator and physically given to each user. If a user is remote or in another location, this means additional shipping costs. For an organization with a large global or remote workforce, this can be inconvenient and expensive. Plus, if a token is lost, the process of registration and delivery must be repeated. While there are many newer authentication methods on the market today, hard token OTPs are a tried-and-true method for organizations to introduce an additional layer of security to their operations.
While they are more costly and difficult to administer than smartphone-based authentication methods, hard tokens are still considered highly reliable due to their self-contained nature and long battery life. Keep reading our Two-Factor Authentication Explained series for a look at the benefits and drawbacks of commonly used authentication methods, including our upcoming blog post about on-demand OTP delivery methods.
COVID has forced hundreds of thousands of government and public safety staff to rapidly shift Although this is a proven solution for enterprise applications, the deployment cost can make the solution expensive for consumer applications. Because the token must be using the same method as the server, a separate token is required for each server logon, so users need a different token for each Web site or network they use.
More advanced hardware tokens use microprocessor-based smart cards to calculate one-time passwords. Smart cards have several advantages for strong authentication, including data storage capacity, processing power, portability, and ease of use. They are inherently more secure than other OTP tokens because they generate a unique, non-reusable password for each authentication event, store personal data, and do not transmit confidential or private data over the network.
Display payment cards can even integrate an OTP generator for 2-factor authentication. Smart cards can also include additional strong authentication capabilities such as PKI or Public Key Infrastructure certificates. When used for PKI applications, the smart card device can provide core PKI services, including encryption, digital signature, and private key generation and storage. NET environments. Providing secure access to applications and cloud-based software is a constant challenge for companies across all industries.
Empowering users with simple but reliable security is critical to protecting user information and sensitive company data. One of the ways technology companies have counteracted password theft and other types of cyberattacks is through the use of one-time passwords OTPs.
OTP is a form of multi-factor authentication MFA designed to make it much harder for hackers to access protected information. MFAs require additional credentials beyond a simple password before the end user can gain access to an application or system.
For example, an MFA that uses SMS will send the user a text with a numeric string that has to be entered before they are granted access. There are a couple of ways to help the user to recover the code. Usually when they are enabling 2-factor authentication, we can show the secret key to them along with the QR code and ask them to save that code somewhere safely. Applications like Google Authenticator App let you generate the password by directly entering the secret key.
If the user loses the code, they can enter that safely saved secret key in the phone application to generate the OTP again. Two factor authentication is gaining popularity. A lot of web applications are implementing it for extra security. So this feature is worth implementing for any application. If this article was helpful, tweet it. Learn to code for free. Get started. Forum Donate. Photo by William Iven on Unsplash With the increase in cyber security threats, it has become more and more necessary to upgrade the security standards of your web applications.
What is Two Factor Authentication? For example, the usual steps for logging in to an account are: But after enabling 2-factor authentication, the steps look something like this: So this adds one more step to the login process. Currently, there are two widely used methods to get that one time password: SMS-based: In this method, every time the user logs in, they receive a text message to their registered phone number, which contains a One Time Password.
TOTP-based: In this method, while enabling 2-factor authentication, the user is asked to scan a QR image using a specific smartphone application. That application then continuously generates the One Time Password for the user.
The following could be a way to implement this solution: When the user enables two factor authentication: 1. Backend server creates a secret key for that particular user. Phone application initializes a counter.
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