December 11, 2025 • Mary Marshall
Identity Challenge Card for Passwordless: Deviceless MFA Solutions That Eliminate Password Risk
Discover how Avatier’s Identity Challenge Card enables passwordless, eliminating password risk while delivering zero-trust security.

Passwords are the weakest link in enterprise security—and every CISO knows it. Despite decades of password policies, complexity requirements, and rotation mandates, credential-based attacks remain the leading cause of data breaches. According to Verizon’s 2024 Data Breach Investigations Report, stolen credentials are involved in over 77% of web application attacks. The problem isn’t user behavior. The problem is that passwords exist at all.
For enterprises still wrestling with legacy MFA solutions that require physical tokens, registered devices, or app-based authenticators, the operational burden is enormous—and the security gaps are real. What happens when an employee forgets their phone? What happens at a shared workstation in a manufacturing facility, a military command center, or a hospital floor where personal devices are prohibited?
The answer isn’t another app to install. The answer is Identity Challenge Card for Passwordless—Avatier’s deviceless MFA solution that redefines what strong authentication looks like for a modern, distributed workforce.
The Problem with Traditional MFA: Devices Create New Friction and New Risk
Okta, Microsoft Authenticator, Ping Identity, and other major identity providers have all pushed hard-on device-based MFA—push notifications, TOTP apps, hardware tokens. And while these approaches are an improvement over passwords alone, they introduce a new class of problems:
- Device dependency: If an employee loses their phone or leaves it at home, they’re locked out—or worse, the help desk becomes a security workaround.
- SIM swapping and push bombing: Threat actors have industrialized attacks against SMS and push-based MFA. Microsoft’s own security blog has documented MFA fatigue attacks that successfully bypass authenticator apps.
- Shared workstation environments: In healthcare, manufacturing, energy, and defense settings, employees frequently rotate through shared terminals. Requiring a personal device creates unworkable friction—and often leads to MFA being bypassed entirely.
- Provisioning overhead: Registering and managing MFA devices for thousands of employees across global operations is a serious IT burden that slows onboarding and inflates help desk costs.
The market is starting to recognize this gap. SailPoint customers frequently cite complexity and administrative overhead as key frustrations. Okta’s device trust model works well for knowledge workers with dedicated endpoints—but falls apart for frontline, field, or shared-device environments. There’s a better way.
What Is the Identity Challenge Card for Passwordless?
Avatier’s Identity Challenge Card is a revolutionary approach to multifactor authentication that requires no device, no app, no token, and no password. Instead, users authenticate using a physical printed card containing a grid of characters. During login, Avatier’s system presents a challenge—prompting the user to enter specific characters from specific positions on their card. No two challenges are the same, and the card itself contains no sensitive data.
This is deviceless MFA in its purest form:
- Nothing to install. No app, no token, no software.
- Nothing to lose. The card contains no sensitive credentials. If lost, it can be invalidated and reprinted instantly.
- Works anywhere. Shared kiosks, air-gapped systems, manufacturing floors, hospital terminals, and military environments are all supported.
- Zero password exposure. The challenge-response mechanism never transmits a password—eliminating phishing, credential stuffing, and replay attacks entirely.
This approach is perfectly aligned with zero-trust principles: verify every user, every time, without assuming any device or session is inherently trusted. Explore Avatier’s full Identity Anywhere Password Management platform to understand how the Challenge Card fits within a broader passwordless and self-service identity strategy.
Why Deviceless MFA Matters for Zero Trust Architecture
Zero trust isn’t a product—it’s a philosophy. And the foundational principle is simple: never trust, always verify. But verification that depends on a registered device creates an implicit trust assumption: if the device is present, the user must be legitimate. That assumption is exactly what attackers exploit.
Avatier’s Identity Challenge Card breaks that dependency entirely. Authentication is based on something the user has (the physical card) and something the user knows (how to interpret the challenge), without relying on any connected or registered device. This makes it uniquely effective in environments where:
- Personal devices are restricted (defense, healthcare, regulated facilities)
- High employee turnover makes device management impractical (retail, hospitality, services)
- Shared workstations are the norm (manufacturing, energy, education)
- Network connectivity is limited or controlled (military, government, air-gapped systems)
For organizations operating under NIST 800-53, FISMA, HIPAA, or NERC CIP requirements, the Challenge Card also provides a clean, auditable authentication trail—a critical requirement for governance, risk, and compliance management.
Competing in the Passwordless Market: Where Avatier Wins
Let’s be direct: if you’re evaluating Okta Passwordless, Microsoft Windows Hello, or Ping Identity’s passwordless offerings, you’re looking at solutions built for the modern knowledge worker sitting at a corporate laptop with a registered device and a reliable internet connection.
That’s not reality for millions of workers.
Thinking about Okta for passwordless authentication? Okta’s approach requires device enrollment, managed endpoints, and consistent connectivity. For organizations with field teams, shared workstations, or high turnover, the operational burden and help desk escalations add up fast. Okta’s own documentation acknowledges that deviceless scenarios require additional configuration and workarounds.
SailPoint customers dealing with access complexity? SailPoint’s strength is access governance and lifecycle management—but customers frequently report that authentication flexibility and end-user self-service are afterthoughts. Avatier was built from the ground up around self-service identity management and user empowerment, not just policy enforcement.
Ping Identity’s MFA stack leans heavily on mobile authenticators and biometrics—again, device-dependent by design. In environments where BYOD is not permitted or practical, Ping’s passwordless story breaks down.
Avatier’s Identity Challenge Card fills the gap these vendors leave open—delivering true deviceless, passwordless authentication that works for every user, in every environment, on every shift.
The Business Case: Reducing Help Desk Costs and Security Risk Simultaneously
Password resets are among the most common and costly IT help desk tickets. According to Gartner, between 20% and 50% of all help desk calls are password-related, costing organizations an estimated $70 per reset when fully loaded with labor costs.
For an enterprise with 10,000 employees, that’s potentially hundreds of thousands of dollars in avoidable support costs every year—before accounting for the security risk of social engineering attacks targeting the reset process itself.
Avatier’s passwordless approach, combined with self-service password management, eliminates this entire category of risk and cost. Users authenticate using their Challenge Card without ever involving the help desk. IT teams reclaim hours previously lost to credential management, and the attack surface associated with passwords—phishing, stuffing, spraying—is effectively removed.
The ROI case is straightforward:
- Fewer help desk tickets = lower operational cost
- No password database = no credential breach risk
- Faster onboarding = no device enrollment delays
- Better compliance posture = cleaner audit trails and reduced regulatory exposure
Industry Applications: Where Deviceless MFA Delivers the Most Value
The Identity Challenge Card is not a niche solution—it’s broadly applicable across industries where device-based MFA creates friction or fails entirely.
Healthcare: HIPAA-regulated environments with shared clinical workstations demand rapid, secure authentication without personal device dependencies. Nurses and physicians rotating through stations can authenticate instantly with their Challenge Card.
Manufacturing and Energy: On the shop floor or in the control room, workers don’t carry smartphones. Avatier’s identity management for manufacturing addresses this reality head-on, enabling strong authentication on shared industrial terminals.
Military and Defense: Air-gapped environments, restricted personal device policies, and stringent access control requirements make device-based MFA impractical. Avatier’s defense identity management capabilities are purpose-built for these constraints.
Education: From campus labs to administrative offices, shared computing environments are the norm. Avatier’s education identity management solutions—including FERPA compliance support—benefit directly from deviceless authentication that simplifies the student and staff experience.
Financial Services and Government: Stringent audit requirements and zero-tolerance breach postures make the Challenge Card’s clean authentication trail and zero-password architecture a compliance advantage.
Getting Started: Passwordless Is Not the Future—It’s Now
The identity industry is converging on passwordless authentication as the standard. NIST guidelines, White House executive orders on cybersecurity, and industry frameworks all point in the same direction: eliminate shared secrets, enforce phishing-resistant authentication, and implement zero-trust access.
Avatier is already there.
The Identity Challenge Card for Passwordless is available as part of Avatier’s broader Identity Anywhere Password Management platform—a unified solution that combines self-service password reset, AI-driven security policies, multifactor authentication, and lifecycle management into a single, containerized architecture deployable on-premises, in the cloud, or in hybrid environments.
There’s no complex device enrollment to manage. No authenticator app rollout to coordinate. No tokens to distribute and track. Just secure, auditable, phishing-resistant authentication—available to every user from day one.
Stop managing passwords. Start eliminating them.
Explore Avatier’s Identity Anywhere Password Management platform and discover how the Identity Challenge Card can transform authentication security across your entire organization—without adding a single device to your management burden.








