Chapter4.Security
Thischapterprovidesinformationabouthowtoprotectyourcomputerfromtheftandunauthorizeduse.
•“Attachingamechanicallock”onpage55
•“Usingpasswords”onpage55
•“Harddisksecurity”onpage61
•“Settingthesecuritychip”onpage61
•“Usingangerprintreader”onpage63
•“Noticeondeletingdatafromyourharddiskdriveorsolidstatedrive”onpage66
•“Usingandunderstandingrewalls”onpage66
•“Protectingdataagainstviruses”onpage67
Attachingamechanicallock
Yourcomputerhasasecuritykeyholethatrequiresacablelockwitha15mmdiameterhead.Youcan
attacha15mmdiametermechanicallocktoyourcomputertohelppreventitfrombeingremovedwithout
yourpermission.
Note:Usingacablelockwithaheaddiameterlargerthan15mmwillpreventtheLCDfrombeingopened
successfully,andmaydamageyourLCD.
Attacha15mmdiametermechanicalcablelocktothekeyholeofthecomputer,thensecurethechainon
thelocktoastationaryobject.Fordetailedmethod,refertotheinstructionsshippedwiththemechanical
cablelock.
Note:Youareresponsibleforevaluating,selecting,andimplementingthelockingdevicesandsecurity
features.Lenovomakesnocomments,judgments,orwarrantiesaboutthefunction,quality,orperformance
oflockingdevicesandsecurityfeatures.
Usingpasswords
Byusingpasswords,youcanhelppreventyourcomputerfrombeingusedbyothers.Onceyouseta
password,apromptappearsonthescreeneachtimeyoupoweronthecomputer.Enteryourpasswordat
theprompt.Youcannotusethecomputerunlessyoutypethecorrectpassword.
Makesurethatonlyauthorizedindividualsaccessyourcomputer.Establishingdifferentkindsofpasswords
requiresthatotherpossibleusersknowtheproperpasswordsinordertoaccessyourcomputeroryourdata.
Ifthisiconappears,enterthePower-onpasswordortheSupervisorpassword.
Ifthisiconappears,entertheHarddiskpassword.
Note:Ifthisiconappears,typeauserharddiskpassword.Ifyouwanttotypeamasterharddiskpassword,
pressF1andtypeamasterharddiskpassword.
Ifthisiconappears,entertheSupervisorpassword.
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