Zero-Day Alert: The “Red Sun” Vulnerability Turning Microsoft Defender into a Hacker’s Tool Vulnerability Report Zero-Day Alert: The “Red Sun” Vulnerability Turning Microsoft Defender into a Hacker’s Tool Do Son April 20, 2026 0 Microsoft Defender, formerly designated as Windows Defender, serves as the quintessential security suite for Windows 10 and... Read More Read more about Zero-Day Alert: The “Red Sun” Vulnerability Turning Microsoft Defender into a Hacker’s Tool