Navigating Passkeys in 2026: Overcoming Adoption Barriers for IAM Leaders

Passwordless authentication has long promised a future where users no longer struggle with weak or reused passwords. In 2026, passkeys stand as a leading contender to replace traditional passwords, offering a more secure and user-friendly way to access digital services. Yet, despite the clear benefits, widespread enterprise adoption remains uneven. This post explores where passkeys stand today, the barriers slowing their adoption in organizations, and practical steps identity and access management (IAM) leaders can take to move forward confidently.

Passkey login interface on laptop

The Current State of Passkeys in 2026

Passkeys use public key cryptography to replace passwords with cryptographic keys stored securely on devices. When a user logs in, the device proves possession of the private key without sending it over the network. This approach eliminates risks like phishing, credential stuffing, and password leaks.

Several major platforms and browsers now support passkeys natively. Apple, Google, and Microsoft have integrated passkeys into their ecosystems, allowing users to sign in across apps and websites with biometric or PIN verification. This cross-platform support marks a significant milestone compared to just a few years ago.

Despite this progress, passkeys are not yet the default authentication method for most users. Adoption rates vary widely by industry and region. Consumer-facing services like social media and streaming platforms have started offering passkey options, but many enterprise environments still rely heavily on passwords or multi-factor authentication (MFA) with passwords.

Barriers Slowing Enterprise Adoption

Several factors contribute to the slow pace of passkey adoption in enterprises:

1. Legacy Systems and Infrastructure

Many organizations run critical applications on legacy systems that do not support modern authentication standards like WebAuthn, which underpins passkeys. Replacing or upgrading these systems requires significant investment and time.

2. User Device Diversity

Passkeys depend on secure hardware or trusted platform modules (TPMs) in user devices. Enterprises with a wide variety of devices, including older or non-standard hardware, face challenges ensuring consistent passkey support.

3. Integration Complexity

Integrating passkeys into existing identity and access management frameworks can be complex. Enterprises often use multiple identity providers, single sign-on (SSO) solutions, and custom applications that require careful planning to support passkeys.

4. User Education and Change Management

Switching from passwords to passkeys changes the user experience significantly. Employees and customers need clear guidance and support to adopt new login methods confidently. Resistance to change and lack of awareness can slow adoption.

5. Regulatory and Compliance Concerns

Some industries face strict regulations around authentication and data privacy. Organizations must ensure passkey implementations meet compliance requirements, which can add complexity and delay.

IAM leaders discussing passkey adoption challenges

What IAM Leaders Should Do Now

IAM leaders play a crucial role in guiding their organizations through the transition to passwordless authentication. Here are practical steps to take in 2026:

Assess Your Current Environment

• Inventory applications and systems to identify which support passkeys or can be upgraded.

• Evaluate device landscape to understand hardware capabilities and limitations.

• Review compliance requirements related to authentication.

  
  

Develop a Phased Implementation Plan

• Start with pilot projects in low-risk areas or with tech-savvy user groups.

• Use hybrid approaches that allow users to choose passkeys or fallback methods.

• Plan for gradual rollout to minimize disruption.

  
  

Invest in User Education

• Create clear, simple guides explaining how passkeys work and their benefits.

• Provide hands-on training sessions or webinars.

• Establish support channels to address user questions and issues.

  
  

Collaborate with Vendors and Partners

• Work closely with identity providers, application vendors, and device manufacturers to ensure smooth integration.

• Stay updated on evolving standards and best practices.

  
  

Monitor and Measure Progress

• Track adoption rates and user feedback.

• Monitor security incidents to evaluate the impact of passkeys.

• Adjust strategies based on data and lessons learned.

  
  

Smartphone biometric passkey authentication

Looking Ahead

Passkeys offer a clear path to stronger, simpler authentication. While challenges remain, the momentum behind passwordless technology continues to grow. IAM leaders who take proactive steps now will position their organizations to benefit from improved security and user experience.

The key is to approach passkey adoption as a journey, not a one-time project. By assessing current capabilities, planning carefully, educating users, and collaborating with partners, enterprises can overcome barriers and unlock the full potential of passwordless authentication.