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[豆知识] 【整理】2010-10-24&10-30 密码保卫战

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本帖最后由 yehuiyan 于 2010-10-24 12:17 编辑

HW.
         Often there are only one thing between your  information and criminals, your password.If they get it, they can get into the bank accounts and *** files and in wherever .For this reason, it is important to know what makes a password strong and secure.These is secure passwords explained by common craft.Frist of all,   you use passwords everyday to open your computer, log on your favorite websites to get work done.The easy rule is to have a simple password that works everywhere.Unfortunately this can be a problem.Criminals are very good at guessing passwords. Some have computer programs that can make ***of guesses into something works.And if they also know information about you, it is even easier. Your job is to create a password that's very hard to guess.Here is how.** first t*** maybe to use a pet's name,a birthday,an address or possible telephone number,these things are too easy for criminals to discover.So don't use them.Your password should not include information about you. Thankfully, there are  always have memorable but hard to guess passwords.Consider this, an addition to single words , phrases can also be easy to remember. Maybe it is a favourite song *** or ***. An example of this is "Jack and Joan went up the hill", that is easy to remember, right?Well, your password is there,it is the first letter of each word, and this is a example , this will be your password.That is not something is easily guessed. Here is why.First, it is not in the dictionary. This makes guessing harder. There are about 60,000 words in English, a computer can test **** words very quickly,so don't use them.But there are more. This password can still be stronger by adding *** letters, numbers or special characters.So now this is a very strong password, but there is still a risk.If you write it down, be careful where you keep it .Be aware that somebody can look out your shoulder or find it in your ***.Giving it to a anyone is also risky.They may not be as cautious as you are,only you should know your password.Criminal may also try to** you into handing it over with phone calls.Never tell anyone your password over the phone.And be careful when you get an email that asks for a password. It could be a ***.To help avoid problems, don't use the same password everywhere,that's like carrying one key that lmaster everything you own. The ***  are high if you lose it.Also, be careful if you use a computer that is not yours, likes you check email using a computer in the store,library or computer ***.You log in,check email and walk away.  The next person that use that computer now has access to your email account and all the information in it. Always remember to log out a website you visist on the computer that isn't yours. Passwords are  the *** part of life online, and if you are not careful about keeping them  secret ,they can cause big problems.By understanding the risks, and making passwords stronger, we can feel a little more secure.


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