Search Results: WindowsSecurity

Critical Windows security updates issued in October 2025 are causing widespread smart card authentication failures and certificate validation issues across all supported Windows versions. The disruption stems from a cryptographic security enhancement that inadvertently breaks legacy authentication methods, forcing admins to choose between security and functionality.

ZDNET's rigorous testing reveals the best VPNs for Windows in 2025, balancing critical factors like encryption strength, connection speeds, server availability, and cost-effectiveness. For developers and security-conscious users, choosing the right VPN is essential for safeguarding data and bypassing geo-restrictions without compromising performance.

A recent Windows 11 security update (KB5064081) is causing critical exceptions in .NET applications performing RSA signing operations with 384-bit keys and SHA-1. Developers report widespread disruption, warning that forced algorithm changes would impact thousands of end users relying on established cryptographic workflows.

A sophisticated Coyote malware variant is exploiting Microsoft's UI Automation framework—designed for assistive technologies—to stealthily identify and target banking and crypto exchange sessions. This marks the first documented real-world abuse of Windows' accessibility features for credential theft, evading traditional security tools while expanding malware capabilities.