security initiative Archives

Winsage

October 20, 2026

Microsoft To Block ReFS-Formatted USB Drives And External Storage On Windows Starting January 2027

Starting in January 2027, Windows will block ReFS-formatted USB drives and external storage devices by default as part of a security initiative. This change will affect Windows 11, supported Windows 10 installations, and Windows Server. The rollout will occur in two phases: 1. On October 13, 2026, an initial security update will introduce auditing for affected ReFS volumes, allowing them to mount but recording them in the Event Viewer. 2. In January 2027, Windows will prevent affected ReFS volumes from mounting unless overridden by an administrator. This change will not erase the contents of affected drives, but users may lose access to their files. Microsoft has stated that this move aims to reduce exposure associated with unsupported storage configurations. Most users are unlikely to notice immediate effects, as common USB drives use FAT32, exFAT, or NTFS, which are not subject to this restriction. Users with ReFS-formatted external storage should consider transferring their files to a supported format before the deadline. Additionally, Microsoft has introduced a registry and Group Policy setting, RefsRemovableDeviceMountPolicy, to allow for configurable restrictions.

AppWizard

February 22, 2026

Google Blocks Millions of Risky Android Apps: Biggest Play Store Cleanup Yet

Google blocked approximately 1.75 million dangerous or policy-violating apps from reaching users in 2025 and shut down over 80,000 developer accounts associated with fraud, malware, and repeated policy violations. Play Protect identified millions of risky apps installed from external sources, and it scans apps in real-time, even after installation. Key reasons for app rejections include malware behavior, financial fraud, misuse of permissions, and deceptive advertisements. The crackdown results in safer app downloads, reduced risk of data theft, improved privacy enforcement, and lower exposure to counterfeit applications.

AppWizard

October 3, 2025

Google Claims Android App Sideloading Won’t Die, But Change

Google is implementing a developer verification requirement for applications installed via sideloading on its Android platform to enhance security. This initiative aims to protect users and legitimate developers from malware, as sideloaded apps are 50 times more likely to contain harmful software compared to those from the Google Play Store. Key changes include: - Every sideloaded app must be digitally signed by the developer; installations without this signature will be prohibited. - Google can revoke a developer's certificate if they distribute harmful software, halting all associated apps. Developers will have over a year to adapt to these changes, and they can still build, debug, and test apps locally without verification. A new free developer account is being considered for limited distribution without full ID verification. Google asserts that user choice will not be limited, and the majority of users will experience minimal changes, benefiting from increased security against unverified applications.

AppWizard

August 26, 2025

Google Will Soon Verify Developers or Block Their Android Apps

Google has announced a new developer verification program for Android applications, requiring developers to verify their apps to ensure they can be installed on devices using Google services. This program aims to prevent malicious applications from impersonating legitimate developers. A new Android Developer Console will be introduced for developers distributing apps outside the Google Play Store, and apps from unverified developers will be blocked from installation on most Android devices. The verification requirement will not affect developers already distributing through Google Play. Early access to the verification process is expected in October 2023, with full verification for all developers starting in March 2026. Requirements for apps distributed in Brazil, Indonesia, Singapore, and Thailand will begin in September 2026, with global expansion anticipated in 2027 and beyond.

Winsage

June 27, 2025

Back in black: Microsoft Blue Screen of Death going dark

Microsoft will retire the Windows Blue Screen of Death (BSOD) in favor of a black screen as part of the Windows Resiliency Initiative (WRI), with the change rolling out later this summer for Windows 11 version 24H2 devices. This update follows a security incident in July 2024 that affected approximately 8.5 million Windows machines. The WRI aims to enhance system resilience by reengineering Windows code and allowing security software to operate outside the Windows kernel, minimizing risks from vendor security code. A private preview of the new Windows endpoint security platform will be available to Microsoft Virus Initiative partners next month.