Hardware Authentication + FIDO Security Keys

Accutive Security offers FIDO2 certified hardware security devices, including FIDO U2F keys, smartcards and Yubikeys.

What are FIDO Security Keys and Smartcards?

FIDO security keys and smartcards provide hardware-based authentication that eliminates password vulnerabilities and prevents phishing attacks. While both use public-key cryptography for secure authentication, they serve different enterprise needs.

FIDO2 security keys enable passwordless authentication and phishing-resistant MFA using public-key cryptography. They work across Windows, macOS, Linux, iOS, Android, and cloud applications.

Smartcards store PKI certificates for enterprise logins, digital signatures, and physical access control. Modern smartcards, like HID Crescendo, support FIDO2/WebAuthn, enabling passwordless authentication while maintaining legacy PKI compatibility.

Which One Is Right For You?

Feature

Authentication Type

Physical Access + Identification

Best For

FIDO2 Security Keys

Passwordless login (WebAuthn)

Cloud security & phishing-resistant MFA

FIDO2 Smartcards

PKI-based authentication

Enterprise ID, PKI-based authentication

Modern smartcards, such as HID Crescendo cards, use NFC technology eliminating the need for dedicated readers in many cases. Smartcards also benefit from provide three-in-one capabilities, by providing physical access, identification, and passwordless digital authentication.

Do I Need Hardware Authentication?
Are Mobile Passkeys Sufficient?

Mobile passkeys (biometric authentication tied to mobile devices) offer convenience and security but may not be enough for high-assurance environments. While passkeys reduce phishing risks, they depend on device security—if a phone is lost, stolen, or compromised, attackers may gain access.

FIDO2 security keys and smartcards provide stronger, device-independent security by ensuring:

Phishing-resistant authentication that works only with legitimate services.

Portable credentials that aren’t tied to a single device.

Stronger compliance for finance, healthcare, and government regulations (NIST 800-63B, IEC 62443, CISA Zero Trust)

Where to Deploy FIDO Security Keys and Smartcards?

All Verticals

Enterprise Workforce Security by protecting corporate logins, cloud applications, and VPNs

Developers & IT Admins

Protects SSH keys, code signing, and cloud infrastructure access.

Financial Services & Banking

Secures customer transactions and privileged access

Healthcare & HIPAA Compliance

Ensures phishing-resistant authentication for patient data access.

Government & Defense

Meets FIPS 140-2 and NIST SP 800-63B authentication requirements.

Manufacturing

FIDO2 smartcards provide physical and digital access for ultimate convenience and security.

How Accutive Security Helps with FIDO Authentication

At Accutive Security, we offer

Consultation & Security Assessment

Identify the best FIDO authentication model for your enterprise.

Seamless Integration

Deploy FIDO authentication across cloud apps, IAM platforms, and corporate networks

Hardware Security Key and Smartcard Selection

We help you find the perfect fit to align with your organizational needs

Compliance & Policy Configuration

Ensure alignment with NIST, IEC 62443, and CISA Zero Trust mandates