Schneier - Microsoft Still Uses RC4

Senator Ron Wyden has asked the Federal Trade Commission to investigate Microsoft over its continued use of the RC4 encryption algorithm. The letter talks about a hacker technique called Kerberoasting, that exploits the Kerberos authentication system.



from Schneier on Security https://www.schneier.com/blog/archives/2025/09/microsoft-still-uses-rc4.html

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