IRM Consulting & Advisory
Identity & Access Management

The Passwordless Future

Password security has been an integral component of many cybersecurity models as it protects data, online accounts, authorizes user access, and the list goes on.

The Passwordless Future to protect online Accounts

Introduction

Password security has been an integral component of many cybersecurity models as it protects data, online accounts, authorizes user access, and the list goes on. Over the years, passwords have been considered the first line of defense and have proven to be very effective in doing so. Nevertheless, as technology advances, more and more complexities are being introduced to the market, and password security is becoming increasingly challenging for businesses. In spite of the benefits passwords have for small-scale usage, today's cyberattacks are becoming so pervasive that password protection can simply just not keep up. With the modern era of technology, the entire security infrastructure is shifting towards robust architecture, and password security being the backbone of that infrastructure, can lead to businesses losing their security composure.

Introducing Passwordless Authentication

A man holding a paper next to a large cellphone.

As far-fetched as it may seem, the passwordless framework is all about eliminating the password layer in user authentication and replacing it with something more secure and convenient. You may not be aware of it, but it's quite possible that you're already using this system in the form of OTP (One-Time Password), facial recognition, or fingerprints. Some other techniques that are used in place of passwords involve verifying user identity with something they possess.

Microsoft offers a completely password-less authentication system that verifies user identity through Windows Hello, Microsoft Authenticator, an OTP code, or email verification.

Other big tech companies have also adopted similar models, and this trend is gradually spreading to other parts of the industry as well. In 2023, Google made passkeys the default sign-in option for personal Google Accounts, and password-less authentication is likely to keep growing rapidly.

What are the benefits of the password-less system, and what does it mean from both the enterprise and user perspectives?

Method

What the user needs

Resistant to phishing

Best fit

SMS one-time code

A phone number

No, codes can be relayed or SIM-swapped

Fallback only, not a primary factor

Authenticator app code (TOTP)

Phone with an app

No, codes can be typed into a fake site

Step up from SMS for staff logins

Push notification approval

Phone with the vendor app

Partly, still exposed to approval fatigue

Workforce logins with number matching enabled

Email magic link

Access to the mailbox

Only as strong as the mailbox itself

Low-risk consumer sign-in

Passkey on a device (FIDO2 platform authenticator)

Phone or laptop with biometrics or PIN

Yes, bound to the real domain

Workforce and customer logins on modern platforms

Hardware security key (FIDO2)

A physical key

Yes, bound to the real domain

Admins, finance and executives

Why Passwordless Authentication Is Better than Password

Besides providing users with a smooth and convenient access, password-less systems offer enterprises cost-effective solutions and can potentially drive more sales through enhanced user experience.

Reduced Security Risks

Verizon's Data Breach Investigations Report has for years ranked stolen or weak credentials among the most common ways attackers get in. A password-less system can significantly reduce data breaches by eliminating the use of passwords, which prevents cyber-criminals from using compromised credentials to gain access to user accounts.

Reduced Costs

If users frequently reset passwords, it can become a significant burden for enterprises, leading to costly customer care expenses. However, a password-less model can alleviate these issues and prove to be more resource-efficient for businesses. According to 2019 research conducted by The Ponemon Institute and Yubico, eliminating passwords may boost profits for some businesses. Their survey of 1,761 IT and IT security practitioners found that 62 percent could not complete a purchase or other online transaction because they could not remember their passwords. Furthermore, providing a seamless user experience can give software businesses a competitive edge, even at the enterprise level. Therefore, reducing login friction can encourage users to choose your product or service over your competitors.

Shortcomings of Password Security

Isometric illustration of a mobile phone with a lock on it.

While password security is a critical aspect of cybersecurity, it is not foolproof and has several shortcomings. Despite following best practices such as creating strong and unique passwords, changing them when there is any sign of compromise, and enabling additional layers of security, passwords can still be vulnerable to cyber-attacks.

In order to counter growing password vulnerabilities, market researchers have introduced several techniques to enhance password capabilities, such as password managers.

However, these techniques also have some downsides. For example, it is already challenging to remember strong and complex passwords, and using passphrases instead of passwords can make it even more difficult to remember them. Similarly, using a password manager has the drawback of being a single point of failure. If an attacker gains access to your password manager, they can potentially gain access to all the locations and accounts stored inside. Down below are some further drawbacks of passwords:

Human Nature

While randomly generated passwords generated by software may be difficult to remember, most passwords created by humans tend to be either too simple or predictable. To combat this issue, service providers have started enforcing password complexity requirements by requiring users to use special symbols and a mix of characters and numbers, and preventing them from using old passwords. While this undoubtedly increases the strength of passwords, it comes at the cost of making it incredibly difficult for users to memorize them. Additionally, users are required to follow the same pattern for multiple service providers, and remembering complex passwords for multiple services can be quite demanding. As a result, password complexity directly correlates with inconvenience.

Attacker Nature

As restrictions on password complexity increase, it doesn't take much for an attacker to bypass these restrictions. In fact, at times they may not even need to up their game. For passwords generated by users, it's incredibly easy for an attacker to take a head start by looking at the user's social media profiles and guessing what important things the user may have used to craft their password. Furthermore, the addition of special characters and number combinations doesn't necessarily require any additional effort on the attacker's end.

In addition to exploiting human weaknesses, attackers also have a variety of tools at their disposal. For example, they can use automated password-spraying techniques that allow them to try multiple possible passwords within a short span of time. Additionally, phishing techniques can be used to trick users into entering their login credentials on fake websites, which then steal their credentials. Once attackers gain access to user passwords, they can sell them on the dark web or use them for various malicious purposes.

All of these factors highlight the need for a framework that not only provides a higher level of security but is also convenient for end-users.

When you don't need this

You do not need a passwordless project if your identity is not centralized yet. If staff sign in to a dozen SaaS apps with separate accounts and no single sign-on, going passwordless on one of them changes little. Put an identity provider in front of your apps first, enforce MFA there, and the passwordless step becomes a single configuration change later.

It is also premature when critical applications cannot support it. Older line-of-business tools, some VPNs and many customer-facing products still expect a password, and a half-migrated environment leaves you supporting both. Inventory what supports SAML, OIDC or passkeys before announcing a passwordless rollout.

For a small team already using a password manager with unique passwords and app-based MFA, the marginal security gain is real but modest. Spend the next dollar on security keys for the handful of people who can move money or change DNS, and on removing shared accounts. Return to full passwordless when your identity provider supports passkeys for all users and your major applications are behind it.

Conclusion

Staying up-to-date on the latest trends in password security is crucial for organizations to protect their assets and users from cyber-threats. Traditional password systems have shortcomings that not only make them a nuisance for users but also vulnerable to cyber-threats. The rise of password-less authentication systems offers a solution that enhances security and convenience for both users and enterprises. As a result, adopting a password-less system not only benefits users but also enterprises at the same time.

Talk to a Cybersecurity Trusted Advisor at IRM Consulting & Advisory

Keep Reading

Related Articles

Our Industry Certifications

Our diverse industry experience and expertise in AI, Cybersecurity & Information Risk Management, Data Governance, Privacy and Data Protection Regulatory Compliance is endorsed by leading educational and industry certifications for the quality, value and cost-effective products and services we deliver to our clients.

Copyright © 2026 IRM Consulting & Advisory. All Rights Reserved.