21 March 2023

why is passwordless authentication is next big thing

Passwordless authentication is becoming the next big thing in the world of digital security. It is a method of authentication that eliminates the need for traditional passwords, which are often weak, easily forgotten, and can be easily stolen or compromised.

Passwordless authentication uses alternative methods to authenticate users, such as biometric data (such as fingerprints or facial recognition), security keys, or one-time passwords (OTP) sent via email or text message.

The advantages of passwordless authentication are clear: it improves security by eliminating the risk of password theft or phishing attacks, it simplifies the authentication process for users, and it reduces the burden on IT departments for managing password policies and resetting passwords.

Passwordless authentication also aligns with the increasing trend towards seamless and frictionless user experiences in digital services, as users can authenticate themselves with just a few clicks or taps, without having to remember a complicated password.


Passwordless authentication is a new trend in cybersecurity that aims to eliminate passwords and replace them with more secure and user-friendly alternatives. In traditional password-based authentication systems, users are required to remember complex passwords that are difficult to memorize, and they are prone to forgetting or losing them.

The need for passwordless authentication has arisen due to the growing number of data breaches and cyber-attacks, which have resulted in the loss of sensitive data and identity theft. The traditional username and password model has proven to be vulnerable to attacks such as phishing, keylogging, and brute-force attacks. Passwordless authentication offers a more secure alternative that reduces the risk of these types of attacks.

One of the most popular methods of passwordless authentication is biometric authentication, which uses unique biological characteristics such as fingerprints, facial recognition, or iris scans to verify a user's identity. Biometric authentication is more secure than traditional passwords as it is difficult to replicate or spoof biometric data.

Another popular passwordless authentication method is token-based authentication, which involves generating a one-time code that is sent to the user's device, which they can use to authenticate their identity. This method is more secure than traditional passwords as the code is valid only for a short period and cannot be reused.

Passwordless authentication is also more convenient for users, as they do not need to remember passwords, and they can quickly and easily authenticate their identity with a biometric scan or a one-time code. This convenience leads to increased user adoption, which can help improve overall security posture.


Key Points:
  1. Enhanced Security: Passwordless authentication eliminates the need for users to remember and manage passwords, which are often weak, reused, or compromised. This significantly reduces the risk of account takeovers and data breaches.

  2. Convenience: Passwordless authentication is a more convenient way for users to access their accounts. They can use biometric factors such as fingerprints, facial recognition, or even hardware tokens to authenticate themselves, instead of typing in a password every time.

  3. Cost-Effective: Passwordless authentication can be cost-effective for businesses. They don't have to invest in expensive password management systems, and they can reduce the overhead costs of password resets, which can be a significant burden for IT teams.

  4. Improved User Experience: Passwordless authentication can improve the user experience by eliminating the need for complex passwords, frequent password changes, and multi-factor authentication challenges.

  5. Compliance: Passwordless authentication can help organizations comply with industry regulations and data protection laws, such as GDPR, by providing a more secure authentication method.

  6. Scalability: Passwordless authentication can scale easily, making it suitable for businesses of all sizes. It can be deployed across various devices and platforms, allowing users to access their accounts from anywhere, at any time.

  7. Future-Proofing: Passwordless authentication is expected to become more prevalent in the future as technology advances. Adopting passwordless authentication now can future-proof your business against evolving security threats and technology trends.

Example and Evidence:
  1. Enhanced Security: Passwords are the weakest link in security, as they can be easily guessed, stolen, or compromised. Passwordless authentication replaces passwords with more secure methods such as biometrics, smart cards, or cryptographic keys. These methods offer better protection against hacking attempts and prevent unauthorized access to sensitive information.

For instance, Microsoft reported that users who enabled passwordless authentication in their accounts experienced 99.9% fewer account compromises compared to those who used passwords. In addition, a study by Google showed that phishing attacks, which often target passwords, can be reduced by up to 99% with the use of security keys.

  1. Improved User Experience: Passwordless authentication makes it easier for users to access their accounts without the need to remember complex passwords or go through tedious password reset processes. It can also streamline the login process, reducing the time and effort required to log in to different applications.

For example, Dropbox reported that users who enabled passwordless authentication were 20% more likely to complete the login process compared to those who used passwords. Similarly, a survey by Okta found that users prefer passwordless authentication methods such as biometrics and security keys over passwords.

  1. Cost Reduction: Passwords require significant resources to manage, including password resets, password storage, and password recovery. Passwordless authentication reduces the cost of managing passwords by eliminating these tasks and allowing users to authenticate securely without passwords.

For example, Microsoft reported that the use of passwordless authentication reduced helpdesk calls related to password resets by 67%. Similarly, a study by Forrester Consulting found that organizations can save up to $5.2 million over three years by implementing passwordless authentication.


Passwordless authentication is quickly becoming the next big thing in cybersecurity due to several key advantages it offers over traditional password-based systems. Passwords have long been a weak point in security, as they are often easily guessable, stolen, or hacked. Passwordless authentication eliminates this risk by utilizing more secure methods of identity verification, such as biometrics or cryptographic keys.

Additionally, passwordless authentication offers a more seamless and user-friendly experience for individuals accessing online accounts, eliminating the need to remember and regularly change complex passwords. This, in turn, reduces the likelihood of users resorting to unsafe password practices such as reusing passwords across multiple accounts.

Overall, the adoption of passwordless authentication represents a major step forward in the ongoing effort to improve online security and user experience, and is likely to become increasingly prevalent in the years to come.

Read 162 times Last modified on 12 May 2023


digiALERT is a rapidly growing new-age premium cyber security services firm. We are also the trusted cyber security partner for more than 500+ enterprises across the globe. We are headquartered in India, with offices in Santa Clara, Sacremento , Colombo , Kathmandu, etc. We firmly believe as a company, you focus on your core area, while we focus on our core area which is to take care of your cyber security needs.