Passkeys for small business: What You Need to Know
This guide explains passkeys for small business for small businesses, what to check, and where to start.
The Password Problem Is Real
Your business relies on Microsoft 365 to store emails, files, and critical data. But here’s the harsh truth: passwords are failing you. Microsoft blocked 7,000 password attacks per second over the past year, and more than 99% of identity attacks against Microsoft 365 accounts use password-based methods. Even your employees’ strong passwords aren’t enough to stop sophisticated attackers who use bulk password guessing and phishing tactics.
For small businesses in Chilliwack and beyond, this isn’t just a tech concern—it’s a business risk. A single compromised account can expose your entire Microsoft 365 environment, customer data, and sensitive operations.
What Are Passkeys and Why They Matter
Passkeys replace traditional passwords and usernames with a faster, more secure authentication method using biometrics (fingerprint, face ID), a PIN, or a physical security key. Instead of typing a password, your employees authenticate using something they have (their phone) and something they are (their fingerprint) or know (a PIN).
The security advantage is significant. Passkeys provide stronger protection by using public-key cryptography instead of shared secrets that attackers can steal or intercept. They’re also faster—your team completes login in seconds, not minutes fumbling with complex passwords.
Microsoft’s New Timeline Changes Everything
Microsoft isn’t just suggesting passkeys—they’re mandating them. Here’s what you need to know:
- As of September 1, 2026, passkeys became the default authentication method in Microsoft Entra ID
- By February 1, 2027, Microsoft is retiring built-in SMS and voice authentication for all Microsoft 365 tenants
- Users who still rely on SMS or voice for multi-factor authentication will be automatically prompted to set up a passkey
- After February 1, 2027, users must register a passkey to sign in—there’s no opt-out
What This Means for Your Small Business
If your team currently uses SMS text messages or voice calls for multi-factor authentication, action is required now. Small businesses that delay face real operational risks:
- Employee lockouts if passkeys aren’t set up before the deadline
- Disruption to workflow and productivity
- Potential security gaps if users fall back to weaker authentication methods
- Costs if you need third-party telecom providers (Microsoft-managed SMS and voice will no longer be available)
How to Prepare Your Business Now
The good news: transitioning to passkeys is manageable with proper planning. Start by identifying which employees currently use SMS or voice for MFA. Test passkey setup in Microsoft Authenticator or Windows Hello with a small group first. Then roll out passkeys across your organization in phases, ensuring everyone understands the process before the February 2027 hard date arrives.
Your IT support team should also enable self-service passkey registration so employees can set up their own credentials without creating IT bottlenecks.
The Bottom Line
Passkeys aren’t optional anymore—they’re the future of Microsoft 365 security. Small businesses that move now will strengthen their security posture, reduce the risk of credential-based attacks, and stay ahead of Microsoft’s upcoming changes. Don’t wait until February to discover your team can’t sign in.
Need help? Myriad Technologies provides onsite and remote technical support for small businesses in Chilliwack.