Lenovo ThinkPad Edge E330 - Using Firewalls; Protecting Data against Viruses

Theseoperations,however,onlychangetheleallocationofthedata;theydonotdeletethedataitself.In
otherwords,thedataretrievalprocessingisdisabledunderanoperatingsystemsuchasWindows.The
dataisstillthere,eventhoughitseemstobelost.Thus,itissometimespossibletoreadthedatabyuseof
specialsoftwarefordatarecovery.Thereisariskthatpeopleofbadfaithmightreadandmisusethecritical
dataonharddiskdrivesorsolidstatedrivesforunexpectedpurposes.
Topreventleakageofdata,itbecomesveryimportantthatyoutakeresponsibilityfordeletingallthedata
fromtheharddiskdriveorsolidstatedrivewhenyoudisposeof,sell,orhandoveryourcomputer.You
candestroythedataphysicallybysmashingtheharddiskdriveorsolidstatedrivewithahammer,or
magneticallybymeansofstrongmagneticpower,thusmakingthedataunreadable.Butwerecommend
thatyoumakeuseofthesoftware(payware)orservice(payservice)specicallydevelopedforthepurpose.
Fordisposingofdataontheharddiskdriveorsolidstatedrive,LenovoprovidestheSecureDataDisposal
tool.Todownloadtheapplication,goto:
http://www.lenovo.com/support
Note:Runningeitherapplicationwilltakeacoupleofhours.
IfanEncryptionsolidstatedriveoraDiskEncryptionharddiskdriveissupportedandinstalledinyour
computer,youcanlogicallydisposeofallthedataonthedriveinaveryshorttimebyerasingthe
cryptographickey.Thedataencryptedwiththeoldkeyisnotphysicallyerasedbutremainsonthedrive;
however,itcannotbedecryptedwithouttheoldkey.ThisfeatureisenabledbyThinkPadSetupMenu
ExtensionUtilityandisavailableasamenuiteminThinkPadSetup.
Usingrewalls
Ifyoursystemispreinstalledwitharewallprogram,itprotectsagainstcomputerInternetsecuritythreats,
unauthorizedaccess,intrusions,andInternetattacks.Italsoprotectsyourprivacy.
Formoreinformationabouthowtousetherewallprogram,refertothehelpinformationsystemthat
comeswiththeprogram.
Protectingdataagainstviruses
Yourcomputerispreinstalledwithanantivirusprogramsoyoucandetectandeliminateviruses.The
antivirusprogramisdesignedtohelpyoudetectandeliminateviruses.
Lenovoprovidesafullversionofantivirussoftwareonyourcomputerwithafree30-daysubscription.After
30days,youmustrenewthelicensetocontinuereceivingtheantivirussoftwareupdates.
Formoreinformationabouthowtouseyourantivirussoftware,refertothehelpinformationsystemof
yourantivirussoftware.
Chapter4.Security49