First Microsoft Patch Tuesday zero-day of 2024 disclosed as part of group of 75 vulnerabilities

Microsoft's February security update discloses 75 vulnerabilities (three critical, 69 important, three moderate), including active exploitation of CVE-2024-21351 (SmartScreen bypass) and multiple RCE/ID flaws affecting components such as Hyper-V, Outlook, Word, and Dynamics; Cisco Talos published Snort/Snort3 rules (IDs listed) to detect exploitation attempts.