Betterthinktwicebeforechoosinga password fore-mail,onlinebankorshopping.Simplepasswordsareeasytobestolen.
Apasswordislikeakeytoyourhome.Ifsomeonestealsit,he’llgetchancestostealsomethingelse.Weusepasswordseverywhereinourlife.Wearesousedtopasswordsthatwedon’tpayanyattentiontothemuntilweloseorforgetone.
Astudyof28,000passwordsrecentlystolenfromapopularwebsiteshowedthatpeopleoftendotheeasything.Itfoundthat16percenttookafirstnameasapassword.Another14percentusedtheeasiestkeyboardcombinationssuchas“12345678”orQWERTY.Fivepercentofthestolenpasswordswerenamesoftelevisionshowsorstarspopularwithyoungpeople.Threepercentofthepasswordsexpressedfeelingslike“Idon’tcare,”“Whatever,”“Iloveyou,”ortheiropposite,“Ihateyou.”
RobertGraham,whodidthestudy,advisespeopletochooseapasswordthatislongerthaneightcharacterswithonecapitalletter(大写字母) andonesymbol.
Ofcourse,safepasswordsdon’tmeanthosehardtoremember.Forgettingyourpasswordissometimesabigheadacheforyou.Maybe,theperfectpasswordiseasyforyouandhardforothers.
48.Theunderlinedword“password”inParagraph1means___.
A.标志 B.护照 C.密码 D.口诀
49.About40% passwordsareeasilystolenbecausetheusersare___.
A.busy B.lazy C.stupid D.careful
50.Whichofthefollowingpasswordsisconsideredthesafest?___
A.ZXCVBN. B.password56. C.wy64#0Mv. D.Ihateyou.