critical security updates Archives

Winsage

August 3, 2026

Data Doctors: What the deadline extension for Windows 10 means

Microsoft has extended its Extended Security Updates (ESU) program for Windows 10 consumers until October 12, 2027, providing critical security updates for eligible systems. Windows 10 remains functional, but no new features will be introduced, and users must ensure their devices are enrolled in the ESU program to receive updates. Users are advised to check their computer's compatibility with Windows 11 and consider upgrading, as it is available as a free upgrade for eligible machines. If a computer does not meet the requirements for Windows 11, the ESU extension allows additional time to plan for replacement. Users should keep their internet security software and applications updated and maintain backups of important data.

Winsage

July 11, 2026

AI Threat Forces Microsoft To Update Windows Patch Guidance

Microsoft is advocating for a reevaluation of Windows patch management practices due to the rapid evolution of artificial intelligence (AI) impacting cybersecurity. The company emphasizes that traditional timelines for patch deployment, typically spanning several weeks after the monthly Patch Tuesday, are inadequate against modern cyber threats. Microsoft recommends organizations shorten deployment windows to under three days for quality updates, with immediate installation deadlines and minimal user grace periods. To support these changes, Microsoft is enhancing Windows Autopatch with a new reporting dashboard for patch compliance and security insights. The company is promoting cloud-managed deployment through Microsoft Intune and Windows Autopatch while continuing to support legacy tools. Additionally, Microsoft is introducing Windows Hotpatch technology, allowing security updates to be installed without immediate reboots, and advocating for the use of identity-based access controls to isolate unpatched devices. The guidance reflects a shift from scheduled patching to continuous risk management, encouraging organizations to prioritize high-risk assets and automate update deployments. Microsoft is also investing in AI-assisted vulnerability discovery and automated code analysis to improve defensive capabilities. The overarching message is that enterprises must adapt their update strategies to address the accelerated pace of AI-driven exploitation.

Winsage

June 27, 2026

How to get free Windows 10 security patches until October 2027 – and avoid the $30 fee

Microsoft has officially ended support for Windows 10, but users can receive critical security updates until October 12, 2027, through the Extended Security Updates (ESU) program at no cost. To qualify, users must have a Windows 10 PC running version 22H2 or later and sign in with a Microsoft account, excluding Enterprise and Education editions. In the European Economic Area, customers automatically qualify for free ESU subscriptions without needing a Microsoft account. Enrollment can be done through Settings > Windows Update, and users may need to back up their settings or redeem Microsoft Rewards points. Business customers must purchase ESU subscriptions at a higher cost. Users should be cautious of potential issues, such as cloud storage consumption during backup.

Winsage

June 27, 2026

Microsoft extends Windows 10 security updates another year

Microsoft has extended support for its Windows 10 operating system, committing to provide security updates until October 2027, an increase from the previous end date of October 2026. This extension offers users an additional year of critical security updates.

Winsage

June 26, 2026

Microsoft extends free Windows 10 security updates for consumers

Microsoft has extended its free Windows 10 Extended Security Updates (ESU) program for consumers to provide essential security updates until October 12, 2027. This extension allows users more time to transition to Windows 11, as Windows 10 will no longer receive support after October 14, 2025. The initial expiration date for the free ESU program was October 12, 2026. Consumers can access these updates by backing up their Windows settings, redeeming 1,000 Microsoft reward points, and for users in the European Economic Area, logging into Windows 10 with a Microsoft account. An ESU license can be used on up to 10 devices linked to the same Microsoft account, but the program is not available for systems managed through Active Directory or Mobile Device Management, though devices registered with Microsoft Entra are eligible.

Winsage

June 26, 2026

Your Windows 10 PC just quietly got another year of free support

Microsoft has extended the security updates for Windows 10 users by an additional year, with the new end date for the Extended Security Updates (ESU) program set for October 12, 2027. This extension applies automatically to existing ESU enrollees, and new users can sign up until the deadline. The change was confirmed by a Microsoft spokesperson in an editor's note added to a blog post. The extension does not apply to corporate Windows deployments, which require costly ESU subscriptions that extend support until October 2028.

Winsage

June 25, 2026

Microsoft quietly extends free Windows 10 ESU support to October 2027

Microsoft has extended the free coverage of its Windows 10 Extended Security Updates (ESU) program for consumers by an additional year, now lasting until October 12, 2027. This change was noted in updates to Microsoft's ESU documentation and a blog post. Previously, Windows 10 was set to reach its end of support on October 14, 2025, with initial ESU coverage expiring on October 12, 2026. Consumers can access the extended security updates through various methods, including payment, backing up settings to a Microsoft account, redeeming Microsoft reward points, or for users in the European Economic Area, by logging in with a Microsoft account. Each ESU license can be used on up to 10 devices linked to the same account, and the program is only for personal devices, not those managed through Active Directory or MDM.

Winsage

June 23, 2026

In 2011, Microsoft signed the Secure Boot certificates that still sit inside millions of Windows PCs, and the first one expires on June 24, 2026, leaving unupdated machines running normally while future boot-level revocations stop reaching them

Microsoft's Secure Boot certificates, including the Microsoft Corporation KEK CA 2011, will expire on June 24, 2026, followed by the Microsoft UEFI CA 2011 on June 27 and the Microsoft Windows Production PCA 2011 on October 19. New certificates issued in 2023 will replace these older ones. While devices will continue to operate and receive standard Windows updates, they will gradually lose access to critical security updates that protect against boot-level threats. After June 24, the ability to sign new disallowed signature database payloads with the old KEK will be lost, reducing the capacity to revoke compromised bootloaders. Users are advised to keep Windows and firmware updates current, while enterprises may face challenges managing diverse machine inventories for updates.

Tech Optimizer

June 22, 2026

pgAdmin 4 Released With Fixes for Seven Security Vulnerabilities and New Features

pgAdmin 4 version 9.16 has been released, featuring 64 bug fixes and addressing seven security vulnerabilities (CVE-2026-12044 to CVE-2026-12050). Key vulnerabilities include SQL injection flaws and cross-site scripting issues. CVE-2026-12044 involved SQL injection risks in dialog templates, while CVE-2026-12045 allowed attackers to bypass read-only transaction restrictions in the AI Assistant feature. Authentication issues were fixed in CVE-2026-12046, and client-side vulnerabilities were addressed in CVE-2026-12048 and CVE-2026-12047. Additional vulnerabilities included an open redirect in multi-factor authentication (CVE-2026-12049) and another SQL injection flaw in restore point functionality (CVE-2026-12050). Usability improvements include colorized panel headers, middle-click tab closing, and enhancements to OAuth2 login. The release supports new PostgreSQL storage parameters and includes dependency upgrades. Stricter access controls have been enforced, and pgAgent has been marked for removal. The update is available for download on multiple platforms.

Winsage

May 27, 2026

Your PC’s trust in Windows has an expiration date

Microsoft will change Secure Boot certificates in June 2026, impacting Windows 11 PCs. If users do not update the certificates, their PCs may still function but will lack critical boot updates and malware blacklists, potentially compromising security. Without the new certificates, systems cannot run the latest Windows Boot Manager, making them vulnerable to bootkit malware and hindering future Windows feature updates. Older computers using BIOS are exempt from this issue. The new Secure Boot certificates are valid until 2038. Users can check their Secure Boot status in the Windows Security app; a green circle indicates readiness for the deadline.