Security News > 2023 > March > Microsoft fixes Windows zero-day exploited in ransomware attacks
![Microsoft fixes Windows zero-day exploited in ransomware attacks](/static/build/img/news/microsoft-fixes-windows-zero-day-exploited-in-ransomware-attacks-medium.jpg)
2023-03-14 19:00
Microsoft has patched another zero-day bug used by attackers to circumvent the Windows SmartScreen cloud-based anti-malware service and deploy Magniber ransomware payloads without raising any red flags. [...]
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