Kill the Cipher: Microsoft to Disable RC4 Authentication by Mid-2026—Are You Ready? Microsoft Kill the Cipher: Microsoft to Disable RC4 Authentication by Mid-2026—Are You Ready? ddos December 18, 2025 Microsoft has announced plans to retire the legacy RC4 algorithm from Windows authentication. The company is preparing... Read More Read more about Kill the Cipher: Microsoft to Disable RC4 Authentication by Mid-2026—Are You Ready?
