By Zack Whittaker
Publication Date: 2026-04-08 21:50:00
WireGuard, the major software project and VPN that underpins popular security software including Mullvad and others, has found itself locked out of a key part of its Microsoft developer’s account and unable to ship software updates to Windows users.
Jason Donenfeld, the creator of the open source WireGuard VPN software, told TechCrunch that he has been locked out of his Microsoft developer account, and as a result cannot sign drivers or ship updates for WireGuard for Windows users, which are critical for its software to run. Donenfeld said in a post on X on Wednesday that the account termination stopped a WireGuard update from shipping.
It’s the second such incident of a high-profile and widely used open source project being shut out from its customers due to a seemingly abrupt account termination from Microsoft, with popular encryption software VeraCrypt facing a similar circumstance. Both developers said Microsoft locked them out of their accounts without first…
