Lenovo ThinkPad E455 - Hard Disk Security; Using Windows BitLocker Drive Encryption; Using the Fingerprint Reader

•IfaTCGOpal-compliantstoragedriveandaTCGOpalmanagementsoftwareprogramareinstalled,and
theTCGOpalmanagementsoftwareprogramisactivated,theharddiskpasswordisnotavailable.
•IfaneDrivestoragedriveisinstalledinyourcomputer,andyourcomputerispreinstalledwiththe
Windows8.1orWindows10operatingsystem,theharddiskpasswordisnotavailable.
Harddisksecurity
Toprotectpasswordsfromunauthorizedsecurityattacks,refertothefollowingtipstomaximizesecurity:
•Setapower-onpasswordaswellasaharddiskpasswordforyourinternalharddiskdrive,hybriddrive,
orsolid-statedrive.Refertotheproceduresin“Power-onpassword”onpage49and“Harddisk
passwords”onpage52.Forsecurity,alongerpasswordisrecommended.
•IfaDiskEncryptionstoragedriveisinstalledinyourcomputer,besuretoprotectthecontentsofyour
computermemoryfromunauthorizedaccessesbyuseofdriveencryptionsoftware,suchasMicrosoft
WindowsBitLocker
®
DriveEncryption.See“UsingWindowsBitLockerDriveEncryption”onpage54
.
•Beforeyoudisposeof,sell,orhandoveryourcomputer,deletethedatastoredonit.Formoreinformation,
referto“Noticeondeletingdatafromyourharddiskdrive,hybriddrive,orsolid-statedrive”onpage57.
Theharddiskdrive,hybriddrive,orsolid-statedrivebuiltintoyourcomputercanbeprotectedbyUEFIBIOS.
UsingWindowsBitLockerDriveEncryption
Tohelpprotectyourcomputeragainstunauthorizedaccess,usethedriveencryptionsoftware,suchas
WindowsBitLockerDriveEncryption.
WindowsBitLockerDriveEncryptionisanintegralsecurityfeatureofsomeeditionsoftheWindows
operatingsystem.Itcanhelpyouprotecttheoperatingsystemanddatastoredonyourcomputer,even
ifyourcomputerislostorstolen.BitLockerworksbyencryptingalluserandsystemfiles,includingthe
swapandhibernationfiles.
BitLockerusesaTrustedPlatformModuletoprovideenhancedprotectionforyourdataandtoensureearly
bootcomponentintegrity.AcompatibleTPMisdefinedasaV1.2TPM.
TochecktheBitLockerstatus,gotoControlPanel,andclickSystemandSecurity➙BitLockerDrive
Encryption.
FormoreinformationaboutWindowsBitLockerDriveEncryption,seethehelpinformationsystemofthe
Windowsoperatingsystem,orsearchfor“MicrosoftWindowsBitLockerDriveEncryptionStep-by-Step
Guide”ontheMicrosoftWebsite.
DiskEncryptionharddiskdrive,DiskEncryptionhybriddrive,andEncryptionsolid-statedrive
SomemodelscontaintheDiskEncryptionharddiskdrive,DiskEncryptionhybriddrive,orEncryption
solid-statedrive.Thisfeaturehelpstoprotectyourcomputeragainstsecurityattacksonmedia,NANDflash,
ordevicecontrollersbyuseofahardwareencryptionchip.Fortheefficientuseoftheencryptionfeature,set
aharddiskpasswordfortheinternalstoragedevice.
Usingthefingerprintreader
Dependingonthemodel,yourcomputermighthaveafingerprintreader.Fingerprintauthenticationcan
replaceyourWindowspassword.Inthisway,youcanlogintoyourcomputersimplyandsecurely.To
enablefingerprintauthentication,enrollyourfingerprintsfirst.
54UserGuide