claim: Grease had a lute accompaniment.
evidence: The Security Account Manager -LRB- SAM -RRB- , often Security Accounts Manager , is a database file in Windows XP , Windows Vista , and Windows 7 that stores users ' passwords .. Windows XP. Windows XP. Windows Vista. Windows Vista. Windows 7. Windows 7. It can be used to authenticate local and remote users .. Beginning with Windows 2000 SP4 , Active Directory authenticates remote users .. Active Directory. Active Directory. SAM uses cryptographic measures to prevent unauthenticated users accessing the system .. The user passwords are stored in a hashed format in a registry hive either as a LM hash or as a NTLM hash .. LM hash. LM hash. NTLM. NTLM. This file can be found in % SystemRoot %  /  system32 / config / SAM and is mounted on HKLM / SAM .. In an attempt to improve the security of the SAM database against offline software cracking , Microsoft introduced the SYSKEY function in Windows NT 4.0 .. software cracking. software cracking. Microsoft. Microsoft. SYSKEY. SYSKEY. Windows NT 4.0. Windows NT. When SYSKEY is enabled , the on-disk copy of the SAM file is partially encrypted , so that the password hash values for all local accounts stored in the SAM are encrypted with a key -LRB- usually also referred to as the `` SYSKEY '' -RRB- .. password. password. SYSKEY. SYSKEY. It can be enabled by running the syskey program .