mask.of.sanity writes "A working proof of concept has been developed for a dangerous vulnerability in Microsoft's Remote Desktop Protocol (RDP). The hole stands out because many organizations use RDP to work from home or access cloud computing services. Only days after a patch was released, a bounty was offered for devising an exploit, and later a working proof of concept emerged. Chinese researchers were the first to reveal it, and security professionals have found it causes a blue screen of death in Microsoft Windows XP and Windows Server 2003 machines. Many organizations won't apply the patch and many suspect researchers are only days away from weaponizing the code."