Windows 10 build 10240 (winmain)

10.0.10240.0.winmain.150709-1450
Build of Windows 10
Screenshot
OS familyWindows NT
Version number10.0
Build number10240
Build revision0
Architecturex64
Build labwinmain
Compiled on2015-07-09
Expiration date
Timebomb2015-10-01 (+84 days)
SKUs
Enterprise

Windows 10 build 10240 (winmain) is a pre-RTM build of Windows 10, which was demonstrated in the session "Defeating Pass-the-Hash: Separation Of Powers" at the Black Hat USA 2015 conference.[1] This build was compiled two hours and ten minutes before the RTM build.

The Microsoft-OneCore-Graphics-Tools on-demand feature package for this build is included as part of the Windows 10, version 1507 Hardware Lab Kit.

A screenshot of this build was shared to the BetaWiki Discord server on 7 September 2024.

Gallery[edit | edit source]

References[edit | edit source]

  1. Moore, Seth; Saydag, Baris. Defeating Pass-the-Hash: Separation Of Powers, Black Hat USA 2015. 5 August 2015.