Microsoft will make passkeys the default authentication method for Entra ID, its cloud-based identity and access management platform, beginning in September 2026. The transition marks one of the most ambitious industry efforts to eliminate passwords—a long-standing security vulnerability—from enterprise and consumer authentication workflows. While the change will initially apply only to new Entra ID tenants, Microsoft has signaled that passkeys will eventually become the standard for all users, though no mandatory timeline has been set.
What Happened
Microsoft announced on June 12, 2026, that all new Entra ID tenants created after September 1, 2026, will default to passkey-based authentication, replacing traditional passwords. Existing users will retain the option to use passwords but will be encouraged to migrate to passkeys, which rely on biometric verification (such as fingerprint or facial recognition) or physical security keys rather than memorized credentials.
The company outlined a phased rollout, prioritizing enterprise customers before expanding to smaller businesses and individual users. Microsoft has committed to providing migration tools, including step-by-step guidance for IT administrators, to ease the transition. However, the announcement did not specify whether passkeys will eventually become mandatory for all users or if exceptions will be permitted for legacy systems.
In a blog post accompanying the announcement, Microsoft’s identity security team stated that the shift aligns with the company’s “vision of a passwordless future,” citing passkeys’ resistance to phishing, credential stuffing, and brute-force attacks—tactics responsible for nearly 80% of data breaches in 2025, according to a report by the Identity Theft Resource Center.
Why It Matters
The move represents a fundamental shift in how organizations and individuals secure digital identities. Passwords have been a persistent weak point in cybersecurity, with weak or reused credentials contributing to an estimated 51% of all data breaches in 2025, per IBM’s Cost of a Data Breach Report. Passkeys, which use public-key cryptography, eliminate the need for users to remember or store passwords, reducing the risk of credential theft.
For enterprises, the transition could lead to significant security improvements. A 2026 study by Gartner found that organizations adopting passkey-based authentication experienced a 67% reduction in account takeover incidents within the first year. Microsoft’s decision may also accelerate broader industry adoption, as competitors like Google and Apple have already integrated passkeys into their authentication frameworks.
However, the shift is not without risks. Smaller businesses, non-profits, and users in developing markets may struggle with the transition due to limited access to biometric hardware or secure devices. A survey by Cybersecurity Ventures in early 2026 found that 42% of small and medium-sized enterprises (SMEs) in India and Southeast Asia lacked the infrastructure to support passkey adoption, raising concerns about digital exclusion.
Background and Context
The push toward passwordless authentication has gained momentum over the past decade, driven by rising cybercrime and the limitations of traditional password systems. In 2013, the FIDO Alliance, a consortium of tech companies including Microsoft, Google, and Apple, began developing standards for passwordless authentication. By 2022, the alliance’s FIDO2 standard, which underpins passkey technology, had been adopted by major platforms, including Windows, Android, and iOS.
Microsoft has been a vocal advocate for passwordless security. In 2021, the company made passwordless sign-in available for Microsoft accounts, and in 2023, it began offering passkey support for Azure Active Directory (now rebranded as Entra ID). The latest announcement builds on these efforts, positioning Microsoft as a leader in the transition away from passwords.
Industry analysts note that the move is also a response to regulatory pressure. In 2025, the European Union’s Digital Identity Wallet Regulation mandated that all member states support passwordless authentication for government services by 2027. Similar guidelines have been proposed in the United States under the National Cybersecurity Strategy, which encourages federal agencies to adopt phishing-resistant authentication methods.
Competing Claims and Uncertainty
While cybersecurity experts largely support the shift to passkeys, concerns remain about implementation challenges and potential drawbacks.
Supporting the Transition:
– Security Benefits: Passkeys are inherently resistant to phishing, as they rely on cryptographic keys tied to a user’s device rather than shared secrets. A 2026 report by Microsoft’s Digital Defense Report found that passkey-protected accounts were 99.9% less likely to be compromised than password-protected ones.
– User Experience: Proponents argue that passkeys simplify authentication by eliminating the need to remember or reset passwords. A Google study in 2025 found that users who adopted passkeys reduced login times by an average of 40%.
– Industry Momentum: Major tech firms, including Google, Apple, and Amazon, have already integrated passkeys into their platforms. Google reported in 2026 that over 60% of its enterprise customers had enabled passkey authentication for at least one service.
Criticisms and Challenges:
– Adoption Barriers: Critics warn that the transition may disproportionately affect users in regions with limited access to biometric hardware. A World Bank report in 2025 highlighted that only 38% of internet users in low-income countries had access to devices capable of supporting passkeys.
– Legacy System Compatibility: Some organizations rely on older software that may not support passkey authentication. Microsoft has not yet clarified whether it will provide workarounds for such cases.
– Privacy Concerns: While passkeys do not store biometric data in the cloud, some privacy advocates have raised concerns about the centralization of authentication data. The Electronic Frontier Foundation (EFF) has called for greater transparency in how passkey providers handle cryptographic keys.
– Potential for New Attack Vectors: While passkeys are resistant to many traditional attacks, security researchers have warned that they could introduce new risks, such as device theft or coercion (e.g., forcing a user to unlock a device with biometrics). A 2026 paper by Stanford’s Applied Cryptography Group noted that passkeys are not immune to social engineering attacks, particularly in high-risk environments.
Microsoft has acknowledged these challenges but has not yet provided detailed solutions. In a FAQ accompanying the announcement, the company stated that it is “working with partners to address adoption barriers” but did not specify what support measures would be available for users in underserved markets.
What to Watch Next
1. Enterprise Adoption Rates: The success of Microsoft’s transition will depend on how quickly organizations migrate to passkeys. Analysts will be watching for data on adoption rates among enterprise customers, particularly in sectors with strict compliance requirements, such as finance and healthcare.
2. Regulatory Responses: Governments may accelerate or modify regulations in response to Microsoft’s move. The U.S. Cybersecurity and Infrastructure Security Agency (CISA) is expected to release updated guidelines for federal agencies in late 2026, which could influence private-sector adoption.
3. Competitor Moves: Google and Apple are likely to follow Microsoft’s lead by making passkeys the default for their identity platforms. Observers will be watching for announcements from these companies, particularly regarding cross-platform compatibility.
4. User Feedback and Adjustments: Microsoft has indicated that it will monitor user feedback during the phased rollout and may adjust its timeline or support measures accordingly. Early reports from enterprise pilot programs will be critical in assessing the transition’s smoothness.
5. Security Incidents: Any major security breaches involving passkey-protected accounts could undermine confidence in the new system. Security researchers will be closely monitoring for vulnerabilities or exploits targeting passkey implementations.
6. Global Accessibility Initiatives: Microsoft and other tech firms may introduce programs to improve passkey accessibility in developing markets. Potential measures could include subsidies for biometric hardware or partnerships with local organizations to support adoption.
Conclusion
Microsoft’s decision to make passkeys the default authentication method for Entra ID represents a watershed moment in the evolution of digital security. By phasing out passwords, the company is addressing one of the most persistent vulnerabilities in cybersecurity, potentially reducing the risk of data breaches and account takeovers on a global scale.
However, the transition is not without challenges. The shift will require significant adjustments from organizations and users, particularly in regions where biometric hardware is scarce. Microsoft’s ability to provide adequate support and education will be critical in ensuring a smooth rollout.
If successful, the move could accelerate the decline of passwords across the tech industry, setting a new standard for authentication. But the long-term impact will depend on how effectively Microsoft and other stakeholders address the practical and ethical concerns surrounding passkey adoption.
For now, enterprises and users should prepare for a future where passwords are no longer the default—whether they are ready or not.
Story synopsis gathered from: Google News India — Technology.
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Story synopsis gathered from: Google News India – Technology — source.
