Microsoft released its January 2025 Patch Tuesday update addressing 138 security vulnerabilities, including critical remote code execution flaws in DNS and Netlogon services that could allow attackers to compromise systems remotely. The security update includes fixes for eight actively exploited zero-day vulnerabilities that were being used in real-world attacks. IT administrators are urged to prioritize patching these critical flaws, particularly those affecting core Windows services, as they pose significant risks to enterprise networks.