Zurück zur Übersicht

TECHFIXBK BLOG

Windows 11 Security: Microsoft Blocks Biometric Autofill

W

Windows 11 Security: Microsoft Blocks Biometric Autofill

TechFixBK
||27 min read

Microsoft hardens Windows 11 24H2 & 25H2 against CVE-2026-20804, blocking biometric autofill and remote input in secure login dialogs. Learn what it means.

Critical 2026 updates disable credential autofill and remote input for Windows Hello to prevent sophisticated biometric injection attacks.

Hook & Who This Is For

A critical security patch in February 2026 has changed how Windows 11 handles biometric data and login credentials. This guide explains why these changes were necessary to block specific vulnerabilities and what they mean for your daily PC use.

You may have recently discovered that your Windows Hello biometrics or automated login tools are no longer functioning as expected, particularly during remote support sessions. For many users, this sudden change in behavior can feel like a system error or a hardware malfunction. However, this is likely a deliberate response to a significant security vulnerability identified within the Windows authentication process [30][38].

This article is for users and IT administrators running Windows 11 version 24H2 or 25H2 who are experiencing disruptions with credential autofill or biometric recognition [30][38]. We will cover the specific security flaw addressed by the February 2026 Patch Tuesday updates and the operational impact of these changes [30].

Please note that the scope of this information is limited to software-level security changes and does not cover:

  • Physical hardware damage to fingerprint readers or infrared cameras.
  • Legacy versions of Windows that have reached the end of support.
  • General Windows update errors unrelated to CVE-2026-20804 [30][38].

By understanding these updates, you can better distinguish between a secure system restriction and a technical fault that may require professional attention.

TL;DR / What This Means for You

  • Credential Autofill Blocked: Microsoft has disabled credential autofill functionality in Windows 11 24H2 and 25H2 to mitigate a critical security flaw [30][38].
  • Biometric Vulnerability: The change addresses CVE-2026-20804, a vulnerability where attackers could potentially bypass Windows Hello by injecting fraudulent biometric data into the authentication process [30][38].
  • Manual Entry Required: Users may now be required to manually type passwords for various applications and automated authentication workflows that previously relied on saved credentials [30][32].
  • Remote Support Disruptions: New security hardening restricts credential input to trusted local sources, effectively blocking remote tools like RDP, TeamViewer, and AnyDesk from interacting with secure login prompts [32].
  • Security Priority: Although these updates impact workflow efficiency, they are designed to provide essential protection against remote credential theft and unauthorized access [30][32].
  • Risk of Workarounds: Using elevated administrator privileges to bypass these restrictions is possible but potentially dangerous, as it may reintroduce the exact security risks the update was intended to fix [30][38].

Background / Basics

Windows Hello is a biometric authentication system that allows users to access their devices using facial recognition, fingerprint scanning, or a PIN [10][12]. Unlike traditional passwords, this technology often relies on specialized hardware, such as infrared cameras and fingerprint sensors, to verify a user's identity [12][15]. To enhance security, Windows can store this biometric data within the Trusted Platform Module (TPM), an isolated hardware component that adds a layer of protection against unauthorized access [9][15].

A secondary feature known as Enhanced Sign-in Security (ESS) further strengthens these logins by operating at the virtual trust level of the system's hypervisor [4]. However, while ESS is designed to block sophisticated injection attacks, it typically requires specific hardware compatibility, such as modern processors with secure sensor support [4].

What are Credential Autofill and Remote Input?

To understand recent security changes, it is necessary to distinguish between the two primary ways Windows handles automated login data:

  • Credential Autofill: This functionality allows applications or the operating system to automatically enter saved usernames and passwords into login prompts [30][38]. It is designed to improve workflow efficiency by reducing the need for manual data entry during repeated authentication tasks [1][30].
  • Remote Input: This refers to the ability of remote support tools—such as Remote Desktop Protocol (RDP), TeamViewer, or AnyDesk—to interact with the Windows user interface from a different location [5][6]. This is a standard requirement for IT administrators providing technical assistance to distant users [32].

How These Features Interact

In a standard environment, these systems work together to provide a seamless user experience. When a secure "Windows Security" dialog box appears, credential autofill might populate the fields, or a remote administrator might use remote input to assist a user with their credentials [5][32].

Feature Primary Benefit Typical Use Case
Windows Hello High Security Passwordless local login [10][12]
Autofill Efficiency Automated login for apps [30]
Remote Input Support Helpdesk troubleshooting [32]

Recent evidence suggests that while these interactions are convenient, they created a "trust boundary" issue [32]. Specifically, the Windows Credential UI previously allowed certain elevated processes to simulate input into secure dialogs [5]. Security researchers identified that this capability, while intended for legitimate automation, could potentially be exploited by malicious software to programmatically inject credentials without direct user interaction [5][32].

Risks and Limitations

While biometric systems like Windows Hello significantly minimize the risks associated with stolen passwords, they are not considered a "perfect" or "100% safe" solution. Security experts monitor these technologies constantly, as software-based "injection" attacks may still target the communication pathways between the biometric sensor and the operating system [4][30]. If the underlying hardware does not support advanced protections like ESS, the system may remain susceptible to certain types of tampering [4].

Problem Explanation

Users across the Windows 11 ecosystem are currently encountering a significant change in how their devices handle saved passwords and biometric logins [30][32]. Following recent security updates, the Credential Autofill functionality—which previously allowed apps to automatically populate login details after a Windows Hello scan—has been intentionally blocked by Microsoft [30][38].

This shift creates immediate friction for users who have transitioned to biometric-only workflows [30]. Instead of the expected seamless transition from a face or fingerprint scan to an unlocked application, many individuals now find themselves prompted for manual password entry or experiencing failed automation cycles [32][38]. This can lead to confusion and a perceived "breakage" of the authentication system, even though the change is a deliberate security hardening measure [30][32].

Practical Impact on Daily Workflows

The operational impact of this change is felt most acutely in enterprise environments and by users who rely on remote assistance. The following table illustrates the shift in system behavior:

Feature Previous Behavior Post-Update Behavior
Credential Autofill Automatically populated credentials in apps and dialogs [30][38]. Restricted; manual entry or local interaction required [30][32].
Remote Support Tools like TeamViewer could interact with login prompts [32]. Remote input is blocked for secure credential dialogs [32].
User Experience High convenience with one-touch or one-glance access [30]. Increased friction due to blocked automation [32][38].

This hardening specifically targets the UIACCESS flag and other elevation mechanisms used by remote support software [32]. Because the system now validates that input must originate from a physically connected device or a highly restricted local process, IT professionals can no longer assist with certain authentication prompts during remote sessions [32][30].

Warning: While these measures are intended to protect against credential theft, they may significantly impact help desk response times and existing automated authentication scripts [30][32].

Industry analysts suggest that this change positions organizations in a difficult bind: they must choose between maintaining high operational efficiency or accepting workflow disruptions to mitigate the risk of biometric injection attacks [30][38]. For the average user, this means the convenience of Windows Hello is currently limited to initial system access rather than a universal key for all credentialed fields [30][32].

Root Causes / Analysis

The decision to restrict biometric functionality and harden authentication prompts stems from a series of critical vulnerabilities identified between late 2025 and early 2026. These flaws exposed a fundamental weakness in how Windows validates "local" interactions versus automated or remote inputs.

Biometric Injection Attacks (CVE-2026-20804)

A primary driver for these changes is CVE-2026-20804, a vulnerability that allows for the tampering of Windows Hello data [30][38]. Research demonstrated that a local administrator could inject unauthorized biometric information into the system database [30].

During a demonstration at Black Hat 2025, security researchers showed how a facial scan from one machine could be inserted into another, allowing an unauthorized user to unlock the device instantly without triggering any security alerts [38]. While Enhanced Sign-in Security (ESS) can mitigate this, many modern laptops lack the specific hardware sensors required to support it, leaving them vulnerable to this injection method [38].

Remote Input Exploitation (CVE-2026-20824)

Microsoft identified that the Windows Credential UI (the "Windows Security" dialog box) previously allowed elevated processes to send simulated input to secure prompts [32]. This capability was intended for legitimate remote support but created a significant attack vector [32].

  • Attack Vector: Malicious software could programmatically "inject" credentials into dialog boxes without the user’s knowledge [32].
  • The Mitigation: The system now strictly validates that input originates only from physically connected devices or processes with highly restricted privileges [32].
  • The Result: Remote support tools like TeamViewer, AnyDesk, and RDP sessions are now effectively blocked from interacting with these authentication prompts [32].

Critical Zero-Day Vulnerabilities

The February 2026 Patch Tuesday release addressed six actively exploited zero-day vulnerabilities that further necessitated a hardened security posture [39][65]. Several of these flaws specifically targeted the way Windows handles security prompts and privilege levels:

CVE Identifier Affected Component Impact
CVE-2026-21510 Windows Shell Bypasses SmartScreen and "Are you sure?" dialogs [39].
CVE-2026-21519 Desktop Window Manager Allows attackers to elevate privileges to SYSTEM level [65].
CVE-2026-21533 Remote Desktop Services Allows attackers to modify service keys and add new administrators [65].
CVE-2026-21513 MSHTML Framework Bypasses sandbox protections and security warnings [39].

Confirmed Causes vs. Hypotheses

While the technical basis for these updates is well-documented in security bulletins, the operational impact varies by organization.

  • Confirmed: Microsoft has blocked credential autofill in Windows 11 24H2/25H2 specifically to stop biometric injection attacks [30].
  • Confirmed: The January 2026 update implemented a stricter trust boundary around the UIACCESS flag used by remote support tools [32].
  • Hypothesis: Industry analysts suggest that the abruptness of these changes likely stems from the six-month gap between the initial discovery of the Windows Hello flaw in August 2025 and the final enforcement in February 2026 [38]. This delay may have increased the urgency for a restrictive, "security-first" fix [38].

Evidence & Reality Check

Official reports released in February 2026 confirm that Microsoft is currently addressing a surge in sophisticated cyberattacks. Security researchers and official bulletins indicate that at least six zero-day vulnerabilities were actively exploited in the wild before patches became available [39][63]. These flaws allow attackers to bypass critical security features, often requiring only a single click from a user to compromise a system [7][11].

Industry data highlights the scale of this security challenge. Analysts from the Zero Day Initiative noted that the number of bugs under active attack this month is "extraordinarily high," matching record peaks seen in previous years [63][8]. These vulnerabilities primarily target the Windows Shell, the MSHTML engine, and Microsoft Office, posing a high risk of subsequent system compromise or ransomware deployment [7][39].

To maintain customer trust, Microsoft has emphasized a "safety-by-design" philosophy [2]. Official communications suggest that hardening the Windows environment is a continuous priority to protect against evolving risks, particularly as 91% of users express concern regarding harms introduced by emerging technologies like AI [2][14].

Vulnerability ID Affected Component Impact
CVE-2026-21510 Windows Shell Bypasses SmartScreen and security prompts [11][63]
CVE-2026-21513 MSHTML Framework Bypasses browser and Office sandbox protections [39][15]
CVE-2026-21514 Microsoft Word Local security feature bypass via malicious documents [11][15]

Note: The Cybersecurity and Infrastructure Security Agency (CISA) has already added all six identified zero-day flaws to its catalog of known exploited vulnerabilities as of February 2026 [63][7].

Reports from the Global Online Safety Survey further validate the necessity of these security measures. While users feel more connected, a decade of research shows they feel increasingly less safe online [2][14]. This reality has likely accelerated the implementation of stricter authentication and UI protections to prevent unauthorized code execution [7][63].

Self-Check / Diagnosis

If you notice that your biometric hardware—such as a fingerprint reader or facial recognition camera—is behaving inconsistently, you may be affected by the recent security changes [10][14]. It is important to distinguish between a hardware failure and the intentional block Microsoft implemented to mitigate the CVE-2026-20804 vulnerability [10][30].

Follow these steps to determine if your system has received the security update and is restricting Windows Hello functionality.

1. Verify Your Windows Version and Build

The credential autofill block primarily targets newer versions of Windows 11. You can check your version by pressing Windows Key + R, typing winver, and pressing Enter.

Systems running the following versions are likely to see these changes:

2. Check for Specific Security Updates

The restriction was introduced and enforced through the January and February 2026 Patch Tuesday cycles [10]. To see if these are installed, go to Settings > Windows Update > Update history.

Look for the following Knowledge Base (KB) identifiers:

3. Perform a Functional Test

The security block does not disable Windows Hello entirely; instead, it restricts where those credentials can be used [10]. You can test your system by comparing login behavior:

Action Expected Result if Blocked
System Sign-in Biometrics (Face/Fingerprint) should still allow you to log into Windows normally [11].
Third-Party Apps Apps may fail to autofill credentials or prompt for a manual password instead of biometrics [10][14].
Remote Support Biometric prompts are blocked during remote desktop or support sessions to prevent injection attacks [10][30].

Note: If biometrics fail to work even for the initial Windows sign-in screen, the issue may be related to a hardware fault or a different firmware conflict, rather than this specific security block [11].

4. Identify Hardware Compatibility for ESS

The vulnerability mentioned, CVE-2026-20804, is significantly mitigated on systems using Enhanced Sign-in Security (ESS) [12]. ESS uses the virtualization-based security (VBS) enclave to protect biometric data [13].

You may still experience blocks if your hardware does not support Secure Camera sensors or specific Intel processing requirements needed for ESS [12]. Many older devices or those using certain AMD configurations may remain in the "at-risk" category, triggering the autofill block as a protective measure [12].

Solutions / What to Do

To address the recent changes in system security and authentication behavior, users should focus on maintaining updated software while adapting to stricter input requirements. The following steps outline immediate workarounds and long-term maintenance strategies.

Short-Term Options

If you encounter issues where remote support tools—such as TeamViewer, AnyDesk, or RDP—cannot interact with Windows Security dialog boxes, manual intervention is required [13]. Because the January 2026 update restricts credential interface input to trusted local sources, the primary workaround for blocked authentication prompts is to enter passwords or PINs directly using a physically connected keyboard [13].

Industry analysis suggests that this hardening measure specifically targets the UIACCESS flag used by remote tools to prevent programmatic credential injection [13]. If a remote administrator is assisting you, they may be unable to type into these secure prompts; you will need to provide the input locally to proceed with the authentication process [13].

Long-Term Maintenance

For continued system stability and security, it is essential to manage the transition to new security certificates and interface protocols.

  • Install Monthly Security Rollups: Ensure that all February 2026 patches are fully installed [8][12]. While some updates have been associated with potential boot issues on specific configurations, these patches contain critical mitigations for discovered vulnerabilities [1][12].
  • Verify Secure Boot Certificates: Check that your system has received the new 2023-era certificates before the June 2026 deadline [6][11]. You can verify this in PowerShell (running as Administrator) using the command: ([System.Text.Encoding]::ASCII.GetString((Get-SecureBootUEFI db).bytes) -match 'Windows UEFI CA 2023') [6].
  • Monitor for Feature Updates: Microsoft is expected to refine these security behaviors based on user and IT administrator feedback [14]. Monitoring for future "moment" updates may provide improved controls or transparency for how system data and authentication are accessed [14].
  • Update UEFI Firmware: Check your manufacturer's website for BIOS/UEFI updates [6]. Newer systems shipped in 2025 typically include the necessary certificates baked into the firmware, but older devices may require a manual update to ensure they can boot future operating system versions [6][11].
Action Impact Requirement
Local Credential Entry Resolves blocked remote input Physical keyboard access [13]
Windows Update Installs new certificates Supported OS version [6]
BIOS Update Future-proofs boot process Manufacturer-specific firmware [6]

Risks & Limitations

Attempting to bypass these security measures involves significant risks. Manually modifying Secure Boot keys in the BIOS/UEFI to free up space in the NVRAM can potentially lead to boot failures if not performed correctly [6].

If you choose to reset Secure Boot keys on a system with BitLocker encryption enabled, ensure you have your recovery key available [6]. Without this key, you may be unable to unlock your drive after the firmware changes [6]. Furthermore, while existing software will continue to run if certificates expire, the device will enter a "degraded security state," limiting its ability to receive future boot-level protections [6][12].

Risks, Limits, and When to Stop

Attempting to bypass security protocols or modify system-level certificates involves significant risks that can lead to permanent hardware or software instability. While Microsoft is transitioning to new Secure Boot certificates to replace those expiring in 2026 [6], manual intervention should be handled with caution.

Dangers of Unofficial Distribution Tools

Recent changes to Microsoft’s download endpoints have significantly impacted the reliability of third-party utilities. Tools like Rufus, which millions of users rely on for creating installation media, have reportedly stopped functioning for Windows 11 ISO downloads [34].

These tools are currently receiving 403 Forbidden errors or access-denied responses, suggesting that Microsoft has implemented new authentication requirements or user-agent filtering [34]. Using unverified workarounds to bypass these restrictions may expose a system to corrupted installation files or security vulnerabilities. It is generally recommended to use official channels, such as the Media Creation Tool, to ensure the integrity of the operating system [34].

Update Instability and Restart Loops

A specific security update, KB5077181, has been identified as a potential cause of critical startup failures for some users [16][31]. Reports indicate that this update can trigger endless restart cycles and display various error codes, including:

  • SENS (System Event Notification Service) errors [16][31].
  • DHCP failures resulting in a total loss of internet connectivity [16][31].
  • Installation error codes 0x800f0983 and 0x800f0991 [16][31].

If a device enters an infinite boot loop after an update, it is often necessary to stop manual troubleshooting and enter the Windows Recovery Environment [31]. From there, users may need to use the Command Prompt to manually uninstall the problematic update using the command wusa /uninstall /kb:5077181 [31].

Hardware and Firmware Limitations

Not all systems can seamlessly adopt new security certificates via software updates. Older PCs or those with buggy firmware may fail to store new certificates if the NVRAM is full or fragmented [6].

Warning: Performing a factory reset of Secure Boot keys in the BIOS can help clear NVRAM space, but it may also trigger BitLocker recovery [6]. Users should never attempt this without having their recovery key immediately available, as it may result in permanent data loss [6].

If standard recovery methods fail or if the system continues to experience hardware-level errors during the boot process, further individual attempts may cause more harm. In such cases, professional diagnostic services are typically the most reliable way to restore system integrity without risking the underlying hardware.

FAQ

Is my fingerprint reader or webcam hardware broken?

No, the hardware is likely functioning correctly. The inability to use biometric data for automatic credential entry is a result of a software-level block introduced by Microsoft [30][38]. This change specifically restricts apps from autofilling credentials during automated workflows or remote support sessions to prevent unauthorized access [30][39].

Why did Microsoft disable this feature now?

The restriction was implemented to mitigate CVE-2026-20804, a critical vulnerability in Windows Hello [30][38]. Security researchers demonstrated at Black Hat 2025 that attackers with local administrator privileges could inject biometric data to bypass authentication [38]. By disabling autofill in the February 2026 Patch Tuesday update, Microsoft aims to stop these biometric injection attacks from being exploited in real-world scenarios [30][39].

Will credential autofill eventually return to Windows 11?

It is currently unverified if or when the feature will return in its original form. Industry analysts suggest that Microsoft may potentially reintroduce the functionality using a more secure, "mobile-style" permission format [12][17]. This would likely require explicit user consent for each autofill request, though this remains speculative as Microsoft has not officially confirmed a timeline for a replacement [30].

Can I uninstall the February 2026 update to restore functionality?

While it is technically possible to remove updates, it is not recommended due to significant security risks [38]. Uninstalling the patch leaves the system vulnerable to zero-day exploits and the biometric tampering flaw discovered by researchers [30][38]. Furthermore, some users have reported that attempting to bypass these security controls using elevated administrator privileges can reintroduce the very vulnerability the update was designed to fix [30][39].

Does this affect all versions of Windows?

The restriction primarily impacts Windows 11 versions 24H2 and 25H2 [30][38]. Systems using Enhanced Sign-in Security (ESS) are generally more resilient to these types of attacks because they operate at the virtual trust level of the hypervisor [38]. However, hardware compatibility for ESS is limited, often requiring specific secure sensors that are not present on all modern laptops [38].

Summary / Key Takeaways

The upcoming expiration of original Secure Boot certificates represents a significant transition for the Windows ecosystem [6]. While the update process is designed to be seamless for most users, understanding the security implications of these changes is essential for maintaining a stable system [6].

  • Generational Refresh: Microsoft is replacing 2011-era security certificates with new 2023-era certificates to ensure the foundation of the boot process remains secure [6].
  • Security Risks: Systems that do not receive the new certificates before the mid-2026 deadline will enter a degraded security state [6]. This limits the ability to install future boot-level protections and may prevent the loading of newer operating systems or firmware [6].
  • Verification is Key: Users can verify their system status using specific PowerShell commands to check the "active db" and "default db" for the Windows UEFI CA 2023 identifier [6].
  • BIOS Updates: While Windows Update handles the transition for many, older PCs or those with full NVRAM may require a manual BIOS update or a reset of Secure Boot keys to accommodate the new data [6].

Maintaining an updated system is generally safer than bypassing security patches to avoid minor functional inconveniences. However, technical procedures involving UEFI settings and NVRAM can occasionally lead to boot complications or compatibility issues [6].

If technical issues such as boot loops occur during this transition, seeking professional assistance is often safer than attempting advanced self-repair, particularly if BitLocker encryption is active [6]. If you are unsure about the status of your firmware, it is usually cheaper to ask someone once than to fix a mistake later.

Quellen

[1] Safer Internet Day 2026: Helping students be AI aware | Microsoft Education Blog

[2] Building a safer digital future, together

[3] Partner Blog | Protecting customer trust with fraud prevention and resilience...

[4] A day in the life of a Microsoft employee using Copilot - Inside Track Blog

[5] Updates 2/10/26 - "Microsoft Tuesday" | DELL Technologies

[6] Windows' original Secure Boot certificates expire in June—here's wh...

[7] Microsoft says hackers are exploiting critical zero-day bugs to target Window...

[8] Critical Microsoft bug from 2024 under exploitation

[9] Microsoft patches concerning Windows 11 Notepad security flaw

[10] Over 60 Software Vendors Issue Security Fixes Across OS, Cloud, and Network P...

[11] Microsoft warns Secure Boot certificates will expire soon — what to expect

[12] Microsoft announces new mobile-style Windows security controls

[13] Microsoft fixes bug that blocked Google Chrome from launching

[14] Windows 11 is testing new 2026 features and some are already live

[15] Windows update ties Spotify, smarter security into your PC

[16] February's Windows 11 update is causing startup problems for users

[17] Microsoft is set to tighten Windows 11 security, which includes smartphone-st...

[18] Microsoft rolls out Windows 11 26H1, but you can

[19] Your PC's critical security certificates may be about to expire - how to...

[20] ⚡ Weekly Recap: AI Skill Malware, 31Tbps DDoS, Notepad++ Hack, LLM Back...

[21] Microsoft is down this year on fears AI will disrupt Office. Goldman says buy...

[22] Microsoft’s AI boss says AI can replace every white-collar job in 18 mo...

[23] Your Windows PC has a backup tool that's secretly useful - here's w...

[24] Windows Secure Boot Certificates From 2011 Will Be Expiring Soon. What You Ne...

[25] ICE agents may have lied about shooting of migrant in Minneapolis, officials say

[26] US military used Anthropic’s AI model Claude in Venezuela raid, report says

[27] US used Anthropic's Claude during the Venezuela raid, WSJ reports

[28] What Homeowners Need to Know About Smart Home Cameras

[29] Best Home Security Cameras of 2026: Surveillance on Your Terms

[30] Microsoft Blocks Credential Autofill to Fix Windows Hello Flaw

[31] Windows 11 KB5077181 Security Update Causing Some Devices to Restart in an In...

[32] Windows Credential UI Hardened: How Microsoft's 2026 Security Update Blo...

[33] CISA Flags Actively Exploited Microsoft SCCM SQL Injection Vulnerability CVE-...

[34] Windows 11 ISO Downloads Blocked: Microsoft Endpoints Break Rufus & User ...

[35] Microsoft Patch Tuesday February Update Flags Exchange and Azure Vulnerabilit...

[36] Windows 11 KB5077181 KB5075941 February 2026 Patch And 6 Zero Day Vulnerabili...

[37] Windows 11 February Update Triggers Startup Issues for Users

[38] Microsoft bloqueia preenchimento automático de credenciais para corrigir falh...

[39] February 2026 Patch Tuesday includes six actively exploited zero-days

[40] February’s Patch Tuesday release fixes 59 flaws, including 6 being exploited

[41] How to Reconfigure Windows Hello? Easy Steps

[42] Microsoft Releases February 2026 Patch Tuesday Updates

[43] Windows 11 Cumulative Updates KB5077181 & KB5075941 Released

[44] Windows Hello Broken

[45] CISA Warns of Microsoft Configuration Manager SQL Injection Vulnerability Exp...

[46] CVE-2026-20841: Windows Notepad RCE Fixed in Microsoft’s February Patch Tuesd...

[47] Microsoft Patch Tuesday for February 2026 — Snort rules and prominent vulnera...

[48] Microsoft

[49] Microsoft Releases Windows 11 26H1, Yet It’s Unavailable to Users

[50] Windows 11 gets a new security mode to block risky software before it runs

[51] Microsoft Report Reveals the New Rules of AI Data Protection

[52] Microsoft Beefs Up Runtime Security

[53] Windows 11 26H1 is here, but don't try to install it on your current PC

[54] 3 reasons most people stick with Windows, even though Linux is free

[55] Windows 10 users warned to upgrade now or risk a ‘degraded security sta...

[56] Permissions for apps in Windows 11 will be requested like on smartphones

[57] CISA Warns of Actively Exploited SQL Injection Flaw in Microsoft Configuratio...

[58] Microsoft Refreshes Secure Boot Certificates via Windows Update

[59] Microsoft to Roll Out New Secure Boot Certificates to Keep Old Windows PCs Se...

[60] Windows 11 adds a new secure mode that blocks sketchy apps and drivers

[61] Microsoft releases Windows 11 KB5077181 with new features and critical fixes

[62] February 2026 Microsoft Patch Tuesday | Tenable®

[63] Microsoft Patch Tuesday matches last year’s zero-day high with six actively e...

[64] I tested Windows 11 February 2026 Updates: Everything new, improved, and fixed

[65] Microsoft Patch Tuesday: 6 exploited zero-days fixed in February 2026 - Help ...

[66] Windows Sandbox is the best feature you're not using

[67] Windows 11 multitasking feels bad because you’re doing it wrong

[68] authID Announces Out of the Box, Biometric Security Solution Aligned with PIV...

[69] Why using a number code is much safer for your privacy than facial recognition

[70] Mustafa Suleyman says Microsoft is building its own AI superintelligence

[71] Microsoft says your AI agent can become a double agent

[72] Microsoft warning: AI being brainwashed to favour some brands

[73] Microsoft AI CEO: 'Most, if not all' white-collar tasks can be repl...

[74] Windows 11 KB5077181 25H2 out with new features, direct download links for of...

[75] I spent years perfecting my rescue USB—now it can save any PC

[76] 4 Linux distros you should use instead of upgrading to Windows 11

[77] Microsoft Surface Pro but a ThinkPad: New Lenovo ThinkPad X13 Detachable leak...

[78] Amazon no longer working with controversial police tech company after backlas...

[79] KB5074105 - Details, Issues, & Feedback - NinjaOne

[80] Windows 11 KB5077181 Update: New Features, Download, Issues, and Installation...

[81] Rosen Law Firm Encourages GSI Technology Inc. Investors to Inquire About Secu...

[82] Brands Face Growing

[83] Google says attackers used 100,000+ prompts to try to clone AI chatbot Gemini

[84] State-Sponsored Hackers Using Popular AI Tools Including Gemini, Google Warns...

[85] Did Google's Gemini Just Say "Checkmate" to OpenAI's Chat...

[86] Biometric Devices - Unique Identification Authority of India | Government of ...

[87] How to Stop Using Passwords and Start Using Passkeys

[88] Why biometric authentication isn’t a standalone solution - Spiceworks

[89] Tech support scams are getting smarter. Here’s BBB tips to stay one step ahea...

[90] If you see a USB drive with this logo, don’t plug it into your PC

[91] 10 Weird USB Gadgets You Need To Check Out - BGR

[92] Many Reddit users hit with "network security" block error on posts

[93] Reddit Users Facing Network Security Block Error On Posts

[94] CISO

[95] Standing Near the Grenade: BIPA Doesn’t Reach Entities That Facilitate—But Do...

[96] DHS says immigration agents appear to have lied about shooting in Minnesota

[97] Moment migrant caught plotting to kill 'as many Jews as possible' in UK's 'wo...

[98] AI in warfare: How the US military secretly used Anthropic’s Claude AI to cap...

[99] Goodix Technology (603160.SH): Storage chips do not fall within the scope of ...

[100] Safety and privacy for home security cameras like Ring and Nest: What homeown...

[101] XFN 1.1 profile

[102] Known Exploited Vulnerabilities Catalog | CISA

Relevant Services

More from the Blog

Brauchen Sie Hilfe?

Wir reparieren Ihren PC oder Laptop schnell und zuverlässig.

Jetzt Reparatur anfragen