In 2025, 61% of organizations worldwide have adopted Zero Trust initiatives, up from 24% in 2021. Microsoft's Zero Trust framework centralizes security policy enforcement through the cloud, with integrated solutions like Microsoft Defender for Endpoint. AI is now a critical component of endpoint security, enabling systems to detect irregularities and autonomously isolate compromised devices. Microsoft introduced Quick Machine Recovery (QMR) to allow IT administrators to fix unbootable PCs remotely. Windows Server 2025 features enhanced security measures, including advanced algorithms and a customized security baseline with over 350 preconfigured settings. Additionally, 75% of organizations are consolidating security vendors, favoring comprehensive platforms like SentinelOne Singularity and Microsoft Defender XDR. Windows Defender Application Control (WDAC) has been enhanced to better regulate application usage, with Microsoft promoting its adoption over AppLocker.