{"id":7705,"date":"2026-04-06T10:00:00","date_gmt":"2026-04-06T10:00:00","guid":{"rendered":"https:\/\/cybersecurityinfocus.com\/?p=7705"},"modified":"2026-04-06T10:00:00","modified_gmt":"2026-04-06T10:00:00","slug":"authentication-is-broken-heres-how-security-leaders-can-actually-fix-it","status":"publish","type":"post","link":"https:\/\/cybersecurityinfocus.com\/?p=7705","title":{"rendered":"Authentication is broken: Here\u2019s how security leaders can actually fix it"},"content":{"rendered":"
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Authentication keeps breaking where it matters most: On regulated front lines such as healthcare, government, aerospace and travel. The core issue is not a lack of innovation. Instead, it is a brittle and fragmented ecosystem of cards, readers, middleware and software that rarely work together under real-world pressure. Even today\u2019s \u201cpasswordless\u201d solutions can be undermined by poor implementation, downgrades and fallback paths that attackers are quick to exploit. This article examines where these failures occur, why they persist and offers a practical blueprint for CISOs to guide their organizations and vendors toward resilient, phishing-resistant and field-ready authentication.<\/p>\n

The problem: Brittle by design<\/h2>\n

Authentication is supposed to be the most reliable control in your security stack. Yet in many enterprises, it is often the most fragile because there are too many moving parts: Credential types, readers (contact, contactless, dual frequency), protocols, middleware, identity platforms and device operating system nuances. Any minor mismatch \u2014 such as an unexpected identifier format, a driver quirk, a browser nuance or a rushed patch \u2014 can quickly turn a mission-critical login into a service desk crisis. This is not just a theoretical risk; it is a daily reality for operations teams who must keep care units, field agents and front of house operations running smoothly.<\/p>\n

Sector snapshots: Where it breaks (and why that matters)<\/h2>\n

Healthcare.<\/strong> Clinicians need tap and go speed with zero tolerance for downtime. One large hospital attempted to pair advanced HID SEOS credentials, which use privacy-preserving randomized IDs, with a clinical SSO platform that expects static IDs for user recognition. This architectural mismatch forced a choice between stronger privacy and reliable workflows. The project stalled until the team reverted to technology compatible with static IDs. In healthcare, even a minor glitch can quickly escalate into a patient safety incident.<\/p>\n

State & local government.<\/strong> Agencies rolled out unified FIDO2 credentials to cover both door access and laptop logons. However, they soon discovered that many rugged laptops did not include the low-frequency antenna needed for physical access. Teams either split credentials, which defeated the purpose or added external readers, which increased cost and complexity. Field users ended up carrying multiple badges and dongles, which is the opposite of resilience.<\/p>\n

Aerospace and Travel.<\/strong> Aerospace organizations that adopted proprietary card ecosystems, such as LEGIC encountered licensing constraints that limited which readers they could purchase and how quickly they could scale globally. In the travel sector, a cruise line\u2019s shift to wristband credentials faced challenges with FIPS 201 requirements, which were designed for cards rather than wearables. This forced the company into custom engineering solutions. In these cases, innovation moved faster than standards and operational teams had to manage the consequences.<\/p>\n

Root causes: Why the ecosystem is stuck<\/h2>\n

Fragmentation across layers.<\/strong> Cards like SEOS, LEGIC, DESFire and FIDO2, mixed with contact, contactless and dual\u2011frequency readers and identity stacks such as Imprivata, Windows Hello, Okta and Ping rarely interoperate cleanly. A change in any layer can trigger unexpected failures across the system.<\/p>\n

Downgrades and fallback weaknesses.<\/strong> Authentication remains only as strong as its weakest backup path. Adversary\u2011in\u2011the\u2011middle and downgrade attacks routinely bypass phish\u2011resistant flows, as shown in CSO reporting on FIDO passkey downgrade<\/a> exploits and ongoing MFA\u2011fatigue attacks<\/a>. These gaps quietly reintroduce risk despite modern authentication advances.<\/p>\n

Patch fragility.<\/strong> Platform updates often break authentication flows, with CSO documenting cases where Windows updates disrupted smart card logons and Windows Hello for Business. These incidents, including the ones covered in Microsoft updates, knock out key enterprise functions. And Windows Hello for Business authentication issue<\/a>s, show how sensitive authentication stacks are to version drift.<\/p>\n

Vendor lock\u2011in and standards gaps.<\/strong> Proprietary licensing and uneven SDKs limit flexibility and slow upgrades. Progress toward interoperability profiles is emerging, but only when customers demand it. Okta\u2019s IPSIE standard<\/a> is one example, though broad adoption still depends on pressure from buyers.<\/p>\n

The path forward: 3 architectural shifts that can help<\/h2>\n

Three architectural shifts can significantly improve reliability and reduce unexpected failures. These approaches are not mutually exclusive and can be combined for maximum effectiveness on a single platform.<\/p>\n

1) Modular secure elements (SEs) embedded or in SIM form<\/h3>\n

Device-bound cryptography, tamper resistance, ultra-low-power states and tighter OEM control over firmware and BIOS all raise the baseline for security and reliability. This is especially valuable in rugged or clinical environments, where device identity and offline resilience matter. Embedded secure elements help here by removing dependence on external readers and unstable drivers, though they introduce their own tradeoffs such as vendor lock\u2011in, added board and firmware complexity and reliance on specialized parts that can create yet another integration challenge if no common profile exists. The most effective way to adopt them is to start with a narrow, high\u2011value fleet like emergency carts, field supervisors or flight line tablets, pairing the secure element with a hardened, signed image and an offline\u2011ready authentication posture so it can serve as the root of trust for both login and data at rest.<\/p>\n

2) Middleware standardization (make the reader\/credential layer pluggable)<\/h3>\n

Middleware becomes the universal bridge that smooths out card and reader quirks, giving you a stable way to integrate with identity platforms like Entra, Okta, Ping or Imprivata while normalizing identifiers, enforcing anti\u2011downgrade logic and capturing every strange edge case for rapid incident response. It comes with its own hurdles, including unclear ownership, upfront integration work and competing SDKs, yet once it\u2019s in place you separate authentication behavior from device idiosyncrasies and vendor swaps, which is a major win for operations. The cleanest path is to stand up a credential abstraction layer with clear policies that block legacy fallbacks on high\u2011risk apps, enforce phishing\u2011resistant flows and log any downgrade decisions as security events sent to the SOC, while also applying session\u2011protection controls that blunt adversary\u2011in\u2011the\u2011middle attacks.<\/p>\n

3) Unified credential ecosystem (the \u201cUSB\u2011C moment\u201d for authentication)<\/h3>\n

Standard behavior across readers, middleware and identity providers creates a calmer edge environment, cutting down on surprise failures and the weekend firefighting that follows patch cycles. The model isn\u2019t free\u2014you need industry coordination, legacy bridges and steady change management\u2014but the direction is already set toward credential abstraction with multiprotocol support and reference integrations that vendors certify together. The cleanest way to land this is through RFP requirements that demand multiprotocol credential handling, verified reader and IdP compatibility, documented anti\u2011downgrade behavior and clear runbooks for regression handling after OS or IdP updates, with payments and renewals tied directly to meeting those standards.<\/p>\n

CISO action plan: 5 moves that change outcomes this quarter<\/h2>\n

Kill the weakest link: Remove silent fallbacks.<\/strong> Identify where passwordless flows still revert to legacy prompts such as SMS, voice, OTP or simple approval pushes. On systems handling money, PHI or privileged access, disable or tightly control these paths. If a fallback is unavoidable, require identity verification and alert the SOC for review. Downgrade paths and MFA fatigue attacks often succeed because weak backups are left in place, as detailed here<\/a>.<\/p>\n

Demand downgrade transparency in your tooling.<\/strong> Require your IdP or middleware to log every downgrade event and block scripted browser or agent spoofing that drives users into fake \u201cunsupported browser\u201d flows. Downgrade bypasses in passkey and FIDO flows have been demonstrated in the wild, so your stack should make these attempts easy to detect and simple to shut down. A clear example is outlined here<\/a>.<\/p>\n

Harden for patch turbulence (assume authentication regressions).<\/strong> Create a pre\u2011prod integration gauntlet that exercises smart cards, passkeys, Windows Hello key trust and your clinical or field SSO flows. Hold broad deployment until the gauntlet passes and keep a one\u2011click rollback and a ready\u2011to\u2011send communications script. Recent Windows updates<\/a> have shown how quickly authentication can break at scale, so build muscle\u2011memory playbooks before Patch Tuesday. Examples include<\/p>\n

Write interoperability into contracts.<\/strong> RFPs should call out multi\u2011protocol credential abstraction, certified reader and IdP pairings, FIDO2 and passkey support without insecure fallbacks and alignment with emerging interoperability profiles. Vendors are already moving in this direction and Okta\u2019s IPSIE standard is one example worth citing<\/a>.<\/p>\n

Pick the right pilot: Constrained, high\u2011value and visible.<\/strong> Start where downtime is costly and users are already trained, such as ICU stations, air\u2011side operations or revenue desks. Pair embedded secure\u2011element devices with reader\u2011agnostic middleware and strict anti\u2011downgrade policies. Track MTTR for authentication incidents, downgrade frequency and help\u2011desk volume, then publish the results to justify a broader rollout.<\/p>\n

The long view: Resilience over fashion<\/h2>\n

Passkeys and FIDO2 move authentication in the right direction when they are deployed without porous fallbacks and with integrations that behave consistently under pressure. Their security and usability advantages are clear<\/a>, yet real\u2011world usage has also shown how adversary\u2011in\u2011the\u2011middle techniques and weak backup paths can undermine<\/a> those gains. These issues are not reasons to slow adoption but reminders to approach implementation with discipline.<\/p>\n

To build authentication that remains stable even as systems evolve, we need interoperability, anti\u2011downgrade behavior as the default and graceful failure modes. That means using modular hardware where it fits, relying on reader\u2011agnostic middleware with enforceable policy and pushing for a unified credential experience that vendors certify and customers insist on. Components exist today; what\u2019s missing is the resolve to wire them together.<\/p>\n

Do not invest in another point solution until your contracts, runbooks and pilots reflect these principles. Authentication should be the calmest, most predictable part of your stack, not the source of your next incident. The building blocks for resilient, interoperable authentication already exist. What\u2019s missing is resolve. Now is the time for security leaders to set the standard and demand better. Make authentication work for you, not against you.<\/p>\n

This article is published as part of the Foundry Expert Contributor Network.<\/strong>
Want to join?<\/a><\/strong><\/p>\n\n<\/div>\n<\/div>\n<\/div>\n<\/div>","protected":false},"excerpt":{"rendered":"

Authentication keeps breaking where it matters most: On regulated front lines such as healthcare, government, aerospace and travel. The core issue is not a lack of innovation. Instead, it is a brittle and fragmented ecosystem of cards, readers, middleware and software that rarely work together under real-world pressure. Even today\u2019s \u201cpasswordless\u201d solutions can be undermined […]<\/p>\n","protected":false},"author":0,"featured_media":7706,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[3],"tags":[],"class_list":["post-7705","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-education"],"_links":{"self":[{"href":"https:\/\/cybersecurityinfocus.com\/index.php?rest_route=\/wp\/v2\/posts\/7705"}],"collection":[{"href":"https:\/\/cybersecurityinfocus.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/cybersecurityinfocus.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"replies":[{"embeddable":true,"href":"https:\/\/cybersecurityinfocus.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=7705"}],"version-history":[{"count":0,"href":"https:\/\/cybersecurityinfocus.com\/index.php?rest_route=\/wp\/v2\/posts\/7705\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/cybersecurityinfocus.com\/index.php?rest_route=\/wp\/v2\/media\/7706"}],"wp:attachment":[{"href":"https:\/\/cybersecurityinfocus.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=7705"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/cybersecurityinfocus.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=7705"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/cybersecurityinfocus.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=7705"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}