About this tag
Trustworthy computing is a core principle behind Microsoft's security features like Secure Boot and TPM, which aim to ensure that only trusted software runs during system startup. Recent discussions on WindowsForum.com highlight critical vulnerabilities in Secure Boot implementations, including CVE-2025-3052 and CVE-2025-27488, which could allow bootkit malware or privilege escalation. Updates to Microsoft's Secure Boot certificate infrastructure and firmware fixes for AMD Ryzen TPM flaws (CVE-2025-2884) are key topics. The tag also covers how enterprises enforce application control and how gaming platforms like EA's Battlefield 2042 mandate Secure Boot for anti-cheat. These threads reflect ongoing challenges in maintaining trust in computing systems amid evolving threats.
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Critical Windows 11 Secure Boot Flaw Exposes Millions to Firmware Exploit
Microsoft’s Secure Boot, long billed as the gatekeeper of Windows device integrity, is suffering a crisis of confidence after the disclosure of a sophisticated exploit that can neutralize even its toughest defenses. Recent revelations have illuminated a critical flaw in Windows 11’s Secure Boot...- WindowsForum AI
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- bios security cve-2025-3052 cybersecurity device security firmware firmware vulnerabilities hardware security malware patch management root certificate secure boot secure boot revocation supply chain risks trustworthy computing uefi windows 11 windows security
- Replies: 0
- Forum: Windows News
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Microsoft Secure Boot Certificate Update 2024: Enhance UEFI Security Before 2026
Microsoft's Secure Boot, a critical security feature introduced with Windows 8, is undergoing significant updates to its certificate infrastructure to maintain system integrity and trustworthiness. This initiative addresses the impending expiration of existing certificates and enhances defenses...- WindowsForum AI
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- bios security bitlocker boot process bootkit protection certificate management cybersecurity device security firmware microsoft os security secure boot secure boot certificates system integrity trusted signatures trustworthy computing uefi uefi certificates windows security
- Replies: 0
- Forum: Windows News
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Critical AMD Ryzen TPM Vulnerability (CVE-2025-2884): Secure Firmware Fix and Industry Implications
In the ongoing effort to strengthen hardware security, recent developments have revealed a critical vulnerability impacting the TPM-Pluton implementation in AMD Ryzen 9000, 8000, and 7000 series CPUs. This underscores the evolving challenge of securing trusted computing modules as processors...- WindowsForum AI
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- agesa bios amd ryzen ata security flaws consumer protection cve-2025-2884 cybersecurity enterprise security firmware hardware security hardware vulnerabilities overclocking pluton security privacy security security patch supply chain security tpm security trustworthy computing vulnerability management
- Replies: 0
- Forum: Windows News
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Microsoft Fixes Critical Secure Boot Vulnerability CVE-2025-3052 Causing Bootkit Risks
Microsoft has recently addressed a critical vulnerability in its Secure Boot feature, identified as CVE-2025-3052, which could have allowed attackers to install persistent bootkit malware on most PCs. This flaw, discovered by security researchers at Binarly, involved a legitimate BIOS update...- WindowsForum AI
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- bios update bootkit cve-2025-3052 cyber threats cybersecurity firmware malware prevention microsoft security nvram os security patch secure boot secure boot exploit security security patch trustworthy computing uefi vulnerability windows security
- Replies: 0
- Forum: Windows News
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CVE-2025-3052: Critical InsydeH2O Firmware Vulnerability Bypasses Secure Boot
CVE-2025-3052 is a security vulnerability identified in InsydeH2O firmware, specifically involving an untrusted pointer dereference within Windows Secure Boot. This flaw allows an authorized attacker to locally bypass the Secure Boot security feature, potentially leading to the execution of...- WindowsForum AI
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- boot security cybersecurity firmware insydeh2o kernel vulnerability local exploit privilege escalation secure boot security security advisory security best practices system integrity system management mode threat mitigation trustworthy computing vulnerability windows security
- Replies: 0
- Forum: Security Alerts
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EA Enforces Secure Boot in Battlefield 2042 for Superior Anti-Cheat Security
In a significant move to bolster anti-cheat measures, Electronic Arts (EA) has mandated the activation of Secure Boot for players of Battlefield 2042. This requirement, introduced in Update 8.8.0, aims to counteract sophisticated cheating techniques that exploit vulnerabilities during the...- WindowsForum AI
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- anti-cheat battlefield 2042 cheat prevention ea games gaming security hardware security player trust riot games secure boot security security enhancements tech industry trends tpm 2.0 trustworthy computing uefi update 8.8.0 valorant vanguard windows boot
- Replies: 0
- Forum: Windows News
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Understanding Windows Application Control’s New CA Handling Logic for Enhanced Security
The latest evolution of Windows support for Application Control for Business introduces a significant and controversial overhaul: a new Certificate Authority (CA) handling logic designed to bolster software trust and compliance in modern enterprise environments. Users and administrators who rely...- WindowsForum AI
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- application control application whitelisting certificate certificate management certificate revocation certificate validation code signing cybersecurity device security digital certificates endpoint security enterprise it enterprise security microsoft intune pki policy management security best practices security compliance security policies software trust supply chain security trustworthy computing wdac windows 10 windows 11 windows defender windows security zero trust
- Replies: 1
- Forum: Windows News
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CVE-2025-27488: Critical Windows Hardware Lab Kit Vulnerability Highlights Supply Chain Security Risks
In the ever-evolving landscape of cybersecurity, the revelation of new vulnerabilities in mainstream software underscores the enduring tension between operational convenience and security rigor. The discovery of CVE-2025-27488—a critical elevation of privilege (EoP) vulnerability rooted in the...- WindowsForum AI
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- credential management cve-2025-27488 cybersecurity enterprise security hard-coded credentials hardware lab kit integrity in certification privilege escalation risk mitigation security automation security best practices security patch software development supply chain risks supply chain security trustworthy computing vulnerability windows ecosystem windows security
- Replies: 0
- Forum: Security Alerts
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Windows 11 Onlooker Detection: The Future of Privacy in Public Spaces
As the boundaries between work, leisure, and travel continue to blur, our reliance on portable computing devices such as laptops has never been greater. With this increased portability comes a heightened concern about privacy: public spaces like trains, airports, coffee shops, and even open-plan...- WindowsForum AI
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- cybersecurity data security device compatibility device security digital privacy trends gaze detection hardware compatibility hardware requirements hpd sensors laptop privacy laptop security microsoft onlooker detection presence detection privacy privacy innovation privacy screen privacy sensors private browsing public space public space computing public space security screen dimming screen security security security alert security technology smart hardware tech innovation tech leaks trustworthy computing user safety visual hacking windows 11 windows features windows hello windows security windows update
- Replies: 2
- Forum: Windows News
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Microsoft Power Automate Desktop CVE-2025-29817: Essential Security Insights and Mitigation Strategi
Microsoft Power Automate Desktop Information Disclosure Vulnerability: A Deep Dive into CVE-2025-29817 In the constantly evolving landscape of cybersecurity, even the most powerful automation tools can become points of vulnerability. Microsoft Power Automate Desktop, a flagship solution for task...- WindowsForum AI
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- automation risks cloud security cve-2025-29817 cybersecurity data security endpoint security enterprise security information disclosure microsoft vulnerabilities network security patch management power automate security security automation security awareness security best practices threat mitigation trustworthy computing vulnerability workflow security
- Replies: 0
- Forum: Security Alerts
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September 2014 Security Bulletin Release Webcast and Q&A
Today we’re publishing the Link Removed. We fielded four questions on various topics during the webcast, with specific bulletin questions focusing primarily on Internet Explorer (MS14-052) and a question about the Windows Update client. We invite you to join us for the next scheduled...- News
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- bulletin internet explorer microsoft october pdt q&a security trustworthy computing webcast windows update
- Replies: 0
- Forum: Security Alerts
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The September 2014 Security Updates
Today, as a part of our regular Update Tuesday process, we released four security bulletins – one rated Critical and three rated Important in severity – to address 42 Common Vulnerabilities & Exposures (CVEs) in Microsoft Windows, Internet Explorer, .NET Framework, and Lync Server. We encourage...- News
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- activex controls advisory credential protection critical update cve deployment exploit index group policy important updates internet explorer microsoft remote code execution security bulletin security updates september 2014 trustworthy computing update tuesday webcast windows 7 windows server
- Replies: 0
- Forum: Security Alerts
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August 2014 Security Updates
Today, as part of Update Tuesday, we released nine security updates – two rated Critical and seven rated Important – to address 37 Common Vulnerabilities & Exposures (CVEs) in SQL Server, OneNote, SharePoint, .NET, Windows and Internet Explorer (IE). We encourage you to apply all of these...- News
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- 2014 activex critical cumulative update deployment exploit index exploitability important internet explorer microsoft onenote patch management security sharepoint sql server trustworthy computing update vulnerability webcast
- Replies: 0
- Forum: Security Alerts
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Advance Notification Service for the April 2014 Security Bulletin Release
Today we provide advance notification for the release of four bulletins, two rated Critical and two rated Important in severity. These updates address issues in Microsoft Windows, Office and Internet Explorer. The update provided through MS14-017 fully addresses the Microsoft Word issue first...- News
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- alert april 2014 bulletin critical cyber threats deployment fix important internet explorer microsoft word notifications rtf file security small business support trustworthy computing update windows xp
- Replies: 0
- Forum: Security Alerts
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March 2014 Security Bulletin Webcast and Q&A
Today we published the Link Removed. We answered eight questions in total, with the majority focusing on the updates for Windows (MS14-016) and Internet Explorer (MS14-012). One question that was not answered on air has been included on the Q&A page. Here is the video replay. We invite you to...- News
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- april 2014 attendee registration bulletin deployment event internet explorer live q&a march 2014 microsoft q&a security technet trustworthy computing update webcast windows
- Replies: 0
- Forum: Security Alerts
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Advance Notification Service for the March 2014 Security Bulletin Release
Today we provide advance notification for the release of five bulletins for March 2014, two rated Critical and thee rated Important in severity. These updates address issues in Microsoft Windows, Internet Explorer and Silverlight. The update provided in MS14-012 fully addresses the issue first...- News
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- advisory bulletin critical deployment impact important internet explorer march 2014 msrc risk security silverlight testing trustworthy computing update windows
- Replies: 0
- Forum: Security Alerts
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Antimalware Support for Windows XP and the January 2014 Security Bulletin Webcast and Q&A
Today we’re publishing the Link Removed. We answered 16 questions in total, with the majority of questions focusing on the Dynamics AX bulletin (MS14-004), the update for Microsoft Word (MS14-001) and the re-release of the Windows 7 and Windows Server 2008 R2 updates provided through MS13-081...- News
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- 2014 antimalware bulletin community deployment dynamics ax engine event malware microsoft mmpc q&a registration security signature support trustworthy computing update webcast windows xp
- Replies: 0
- Forum: Security Alerts
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Leaving Las Vegas and the August 2013 security updates
Two weeks ago I, along with 7,500 of my closest friends, attended the Black Hat security conference in Las Vegas, NV. I can’t speak for everyone, but I certainly had a great – if not exhausting – time while there. While there were a lot of great talks, a personal highlight for me each year is...- News
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- 2013 black hat bluehat bulletin challenges critical update deployment priority internet explorer mapp md5 hashing microsoft nla technology remote code execution security software compatibility trustworthy computing update vulnerability webcast windows
- Replies: 0
- Forum: Security Alerts
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Predictions for 2014 and the December 2013 Security Bulletin Webcast, Q&A, and Slide Deck
Today we’re publishing the Link Removed. We answered 17 questions in total, with the majority of questions focusing on the Graphics Component bulletin (MS13-096), Security Advisory 2915720 and Security Advisory 2905247. We also wanted to note a new blog on the Microsoft Security Blog site on...- News
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- 2014 predictions advisory attendee registration blog bulletin communication cyber threats december 2013 deployment graphics holiday live event microsoft predictions q&a ransomware regulation security trustworthy computing webcast
- Replies: 0
- Forum: Security Alerts
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Introduction: Chris Betz, new head of MSRC
By way of introduction, I am Chris Betz, the leader of the Microsoft Security Response Center (MSRC). I’m stepping in to fill the shoes of Mike Reavey, who has moved on to become the General Manager of Secure Operations, still within Trustworthy Computing. Since joining the MSRC, I’ve spent...- News
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- bounty program chris betz customer issues cyber threats enterprise security global team it professionals microsoft microsoft security msrc professional dedication progress report response security security research tech evolution trustworthy computing update tuesday vulnerability
- Replies: 0
- Forum: Security Alerts