In wake of this Microsoft has release several updates to patch this problem, even a new update for x64/x86 windows xp.
https://www.cnet.com/how-to/wannacry-ra ... 0748092437
https://technet.microsoft.com/en-us/lib ... 7-010.aspx
Another group has come up with a decrypter if you are already infected.
https://www.bleepingcomputer.com/virus- ... omware#who
WannaCry ransomware Microsoft releases XP update
WannaCry ransomware Microsoft releases XP update
CF-28 MK2,Mk3 / CF-29 Mk3 / CF-30 MK2 / CF-25 Mk1 ATI / CF-19 MK3/Mk3/Mk5 / CF-U1 Mk1,Mk2 / CF-M34 Mk7/Mk3 / CF-17 Mk1 / CF-07
Voodoo Envy M355 / M360 / M515 / M780 / U703 / Voodoo Hexx / Voodoo Idol / Voodoo Rage F1 / Voodoo Rage F1 / Voodoo Rage F1 "signed case" / Voodoo Omen
Alienware M11x R1, Alienware 17 R5
Voodoo Envy M355 / M360 / M515 / M780 / U703 / Voodoo Hexx / Voodoo Idol / Voodoo Rage F1 / Voodoo Rage F1 / Voodoo Rage F1 "signed case" / Voodoo Omen
Alienware M11x R1, Alienware 17 R5