Passkeys vs Passwords: Why Passkey Authentication Is the Future

Home > News > Passkeys vs Passwords: Why Passkey Authentication Is the Future
Andrew Hookway in a suit

By Andrew Hookway  

Article Introduction

For decades, passwords have been the standard way to secure business systems. Yet despite their widespread use, they continue to create both security risks and operational friction. From forgotten login details to phishing attacks, passwords are often the weakest link in an organisation’s security strategy. 

This is why the conversation around passkeys vs passwords is gaining momentum. Businesses are increasingly exploring passwordless authentication to improve both security and user experience. 

But what’s a passkey, and why is it becoming the new norm? 

In this blog, Richard Laker provides a clear passkey explained guide, covering how they work, why they matter, and how SMBs can adopt them effectively. 

 

What Is a Passkey? 

Let’s start with the basics: what is a passkey? 

A passkey is a modern authentication method that allows users to sign in without entering a password. Instead of relying on a memorised secret, it uses secure cryptographic keys stored on a trusted device. 

When considering passkeys vs passwords, the key difference lies in how authentication works. Passwords rely on shared information that can be stolen or reused. Passkeys, on the other hand, use a unique key pair: 

  • One key remains securely on the user’s device 
  • The other is stored by the service being accessed 

The private key never leaves the device, which makes passkeys highly resistant to phishing and credential theft. 

If you’re asking are passkeys safer than passwords, the answer is generally yes, because there is no password for attackers to steal or intercept. 

How Do Passkeys Work in Practice? 

Understanding how to use passkeys becomes much easier when you look at the user experience. 

Instead of typing a password, users simply approve a sign-in on their device. This is typically done using: 

  • Face recognition (Face ID) 
  • Fingerprint authentication 
  • A device PIN 

This is similar to approving a payment in a banking app. The device already “knows” the user, and authentication becomes a quick confirmation rather than a manual input. 

For organisations using Microsoft environments, it’s also important to understand what is a Microsoft passkey. Microsoft supports passwordless authentication through solutions like Windows Hello and Microsoft Entra ID, enabling seamless and secure sign-in across business applications. 

In particular, Windows passkeys allow users to authenticate directly through their device, making passwordless access both practical and scalable for SMBs. 

Passkeys vs Passwords: Why the Shift Is Happening 

The shift from passwords to passkeys is being driven by both security and usability challenges. 

Passwords come with well-known weaknesses. Phishing attacks trick users into revealing credentials, while password reuse allows attackers to exploit leaked data across multiple services. For SMBs without large security teams, these risks can significantly increase the risk of data security incidents. 

At the same time, passwords create friction. Employees frequently forget them, reuse them, or store them insecurely. This leads to: 

  • Time spent on password resets 
  • Frustration for employees 
  • Increased workload for IT teams 

This is where the passkeys vs passwords conversation becomes more practical than theoretical. Passkeys eliminate many of these issues by design, reducing both security risks and operational overhead. 

 

Are Passkeys Safer Than Passwords? 

A common question is: are passkeys safer than passwords? 

In most scenarios, they offer significantly stronger protection. This is because passkeys: 

  • Cannot be reused across different accounts 
  • Are not vulnerable to phishing in the same way as passwords 
  • Do not rely on users remembering or managing credentials 
  • Keep sensitive authentication data on the user’s device 

This makes them far less susceptible to common attack methods such as credential stuffing or fake login pages. 

However, it is important to remember that no solution eliminates risk entirely. Passkeys still rely on device security and proper implementation. For example, if a device is lost or compromised, organisations need clear recovery processes in place.

 

Benefits of Passkeys for SMBs 

For SMBs, the move toward passkeys is not just about security, it is also about efficiency and employee experience. 

When comparing passkeys vs passwords, the benefits become clear: 

  • Reduced risk of credential theft: Without passwords, phishing attacks become much less effective 
  • Faster sign-ins: Users can authenticate quickly using biometrics or device approval 
  • Lower IT overhead: Fewer password resets mean less time spent on support tasks 
  • Improved user experience: Employees no longer need to remember or manage multiple passwords 

These advantages make passkeys a strong foundation for modern identity and access strategies. 

 

 

How to Set Up a Passkey 

If you are wondering how to set up a passkey, the process is typically straightforward, especially within modern platforms like Microsoft 365. 

While exact steps vary depending on the system, most setups follow a similar approach: 

  • The user registers a device (such as a laptop or smartphone) 
  • A passkey is generated and securely stored on that device 
  • The user verifies their identity using biometrics or a PIN 
  • The passkey is linked to the user’s account 

For organisations, rollout should be planned carefully. A phased approach, starting with a pilot group, helps identify any issues and ensures a smooth transition.

 

Implementing Passkeys in the Workplace 

Introducing passkeys successfully requires more than just enabling a feature. It involves aligning technology, processes, and user behaviour. 

A practical starting point includes reviewing your current environment: 

  • Which identity platform is in use? 
  • Which applications support passkeys? 
  • What devices do employees rely on? 

From there, businesses can introduce passkeys gradually, while maintaining existing authentication methods during the transition. This reduces disruption and allows employees to adapt. 

For organisations already using Microsoft ecosystems, integrating passkeys with tools like Microsoft Entra ID and Windows Hello can provide a seamless pathway to passwordless authentication.

 

Helping Employees Adopt Passkeys 

Even the most secure solution will fall short if employees do not understand how to use it. Explaining how to use passkeys in simple, practical terms is key to adoption. 

Start by focusing on the benefits. Employees should understand that passkeys are designed to make their lives easier, not more complicated. 

Training should cover: 

  • What normal sign-in looks like 
  • How to approve authentication requests 
  • When to question unexpected prompts 
  • How to report lost or replaced devices 

Clear communication reduces confusion and builds trust in the new system. 

Learn more about our human risk management training

 

The Future of Authentication

The shift from passwords to passkeys is not just a trend, it represents a long-term change in how organisations approach security. 

As more platforms adopt passwordless authentication, the debate around passkeys vs passwords is becoming less about “if” and more about “when.” Businesses that take a proactive approach will not only reduce security risks but also improve productivity and user experience. 

Passkeys align security with usability, removing the traditional trade-off between the two. 

 

 

Take the Next Step 

Understanding what is a passkey and how it fits into your organisation is the first step. The next is implementing it in a way that works seamlessly for your team. 

At Extech Cloud, we help SMBs modernise their authentication strategies, reducing risk while improving day to day operations. 

If you are ready to explore passwordless authentication and move beyond traditional credentials: 

Book a consultation 

 

Related news

    Book a free online consultation

    We love talking to businesses and understanding what they do and what they need. If you'd like to book a short, no obligation consultation, please provide us with your details. We understand that you may already have an IT company, consultant or team, so all contacts are treated as completely confidential. A fresh new IT approach could begin here...

    DD slash MM slash YYYY

    Keep connected

    Newsletter signup

    News & Resources

    Get latest updates, downloads and white papers.