Protecting XP after the source code leak

How to protect your legacy systems following the Windows XP source code leak.

Source code for multiple Microsoft operating systems including Windows XP & Server 2003 leaked « Suramya's Blog

Windows XP Source Code Leaked, Posted to 4chan (Update, It Works)

Windows XP Source Code Reportedly Leaked, Posted to 4chan : r/Windows10

Windows XP source code is reportedly circulating the internet

Are old operating systems putting the NHS at risk in 2020?

Windows XP source code has been leaked. This is not good for anyone still using it. – Securitron Linux blog.

MS source code leak apparently contains XP - BetaArchive

My long goodbye to Windows XP - by Anders L

Source code for the hopefully defunct Windows XP leaks online

Do ATMs running Windows XP pose a security risk? You can bank on it!, by Kim Crawley, HackerNoon.com

How to compile Windows XP / Server 2003 code from the leak - Technology - MessengerGeek

Windows XP and Windows Server 2003 source code leaked online

MS source code leak apparently contains XP - Page 2 - BetaArchive

The source code of Windows XP is leaked!

Windows XP leak confirmed after user compiles the leaked code into a working OS