Part IV Cloze (10%)

Experts suggest using a different password for every website you visit, and changing the password every few months. It takes trouble to keep them in mind, but it's well worth the  56  , Be  57  with your passwords and make it difficult for someone to enter your  58  . The more  59  you make your password, the more difficult it is for someone else to figure it  60  .

Use privacy settings (设置) on social websites to  61  entry into your personal information and limit the  62  of private information you share. Even seemingly innocent information you expose about yourself could be used  63  you. I once read about a burglary (入室盗窃). It  64   that the thieves selected that particular home  65  they discovered the owner was out of town by  66  a Facebook message.

According to personal safety experts, it isn't a(n)   67  experience. The information you post on websites can  68  criminal activity. You may not think  69  about posting the concert you are going to or your weekend away, but it could be a(n)   70  for trouble.

Information on the Internet has made it easier for thieves to steal any information about you. Never  71  your full birth date. Never respondto e'mails  72  personal or financial information. Do not freely offer personal information to anyone  73  you are certain who you are dealing with.  74  the necessary precautions (预防措施) is the best way to  75  you and your personal information stay protected.