CVE-2021-34466

Windows Hello Security Feature Bypass Vulnerability...

Windows Hello Security Feature Bypass Vulnerability

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PT-2021-3755 · Microsoft · Windows

Name of the Vulnerable Software and Affected Versions: Windows affected versions not specified Description: The issue is related to a security feature bypass in the Windows Hello facial recognition component, which is caused by weaknesses in the authorization mechanism. This can allow an attacker...

Microsoft Windows Hello 安全特征问题漏洞

Microsoft Windows Hello is a biometric-based login from Microsoft Corporation USA that allows you to sign in using your face, fingerprint or PIN. Microsoft Windows Hello is vulnerable to a security signature issue. The following products and editions are affected: Windows 10 Version 1809 for 32-b...

Meet the Microsoft Pluton processor – The security chip designed for the future of Windows PCs

The role of the Windows PC and trust in technology are more important than ever as our devices keep us connected and productive across work and life. Windows 10 is the most secure version of Windows ever, built with end-to-end security for protection from the edge to the cloud all the way down to...

WindowsHello open source library encryption issue vulnerability

WindowsHello is an unlocking open source library for use with the Windows Hello biometric facial recognition library. A vulnerability exists in the WindowsHello open source library NuGet HaemmerElectronics.SeppPenner.WindowsHello prior to version 1.0.4 due to a cryptographic issue. An attacker ca...

Microsoft identity acronyms—what do they mean and how do they relate to each other?

As a security advisor working with one to three Chief Information Security Officers CISOs each week, the topic of identity comes up often. These are smart people who have often been in industry for decades. They have their own vocabulary of acronyms that only security professionals know such as...

February 25, 2020—KB4537795 (OS Build 17134.1345)

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February 25, 2020—KB4537818 (OS Build 17763.1075)

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January 28, 2020—KB4532695 (OS Builds 18362.628 and 18363.628)

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January 23, 2020—KB4534308 (OS Build 17134.1276)

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Go passwordless to strengthen security and reduce costs

We all know passwords are inherently unsecure. They’re also expensive to manage. Users struggle to remember them. It’s why we’re so passionate about eliminating passwords entirely. Passwordless solutions, such as Windows Hello, FIDO2 security keys, and the Microsoft Authenticator app, provide mor...

Microsoft Releases Security Advisory for Windows Hello for Business

Microsoft has released a Security Advisory to address an issue in Windows Hello for Business WHfB. An attacker could exploit this issue on devices that were affected by CVE-2017-15361, also known as Return of Coppersmith’s Attack ROCA, to take control of an affected system. The Cybersecurity and...

Microsoft Guidance for cleaning up orphaned keys generated on vulnerable TPMs and used for Windows Hello for Business

Microsoft is aware of an issue in Windows Hello for Business WHfB with public keys that persist after a device is removed from Active Directory, if the AD exists. After a user sets up Windows Hello for Business WHfB, the WHfB public key is written to the on-premises Active Directory. The WHfB key...

KLA11699 Windows Hello for Business Security update

After a user sets up Windows Hello for Business WHfB, the WHfB public key is written to the on-premises Active Directory. The WHfB keys are tied to a user and a device that has been added to Azure AD, and if the device is removed, the corresponding WHfB key is considered orphaned. However, these...

August 19, 2019—KB4512509 (OS Build 17134.984)

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August 17, 2019—KB4512534 (OS Build 17763.720)

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July 26, 2019—KB4505903 (OS Build 18362.267)

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June 27, 2019—KB4501375 (OS Build 18362.207)

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Advancing Windows 10 as a passwordless platform

Passwords can be frustrating, difficult to remember, and easily hacked or stolen. That’s why our vision for Windows is one of a passwordless platform—a world where users don’t have to deal with the pains of a password. With the release of Windows 10, version 1903, we’re bringing Windows 10 closer...