Microsoft will finally kill obsolete cipher that has wreaked decades of havoc

[Eyal Estrin]

https://arstechnica.com/security/2025/12/microsoft-will-finally-kill-obsolete-cipher-that-has-wreaked-decades-of-havoc/

https://www.microsoft.com/en-us/windows-server/blog/2025/12/03/beyond-rc4-for-windows-authentication

Eyal Estrin

CISSP, CCSP, CISM, CISA, CDPSE, CCSK

Blog: https://security-24-7.com | Books: https://amzn.to/42Xai9A | https://amzn.to/3Sggbtv

Twitter: @eyalestrin | Bluesky: @eyalestrin.bsky.social