Not "backdoors" but it seems Microsoft stores the BitLocker decryption key, based on this leaked slide (just found on twitter): https://twitter.com/TheBlogPirat

Not "backdoors" but it seems Microsoft stores the BitLocker decryption key, based on this leaked slide (just found on twitter): https://twitter.com/TheBlogPirate/status/471759810644283392/photo/1 https://twitter.com/TheBlogPirate/status/471759810644283392/... edit: Confirmed Microsoft stores your recovery key on their servers if you're not connected to a domain: http://windows.microsoft.com/en-AU/windows-8/bitlocker-recovery-keys-faq http://windows.microsoft.com/en-AU/windows-8/bitlocker-recov...