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[豆知识] 【整理】2010-10-24&10-30 密码保卫战

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Homework 密码保卫战

Often there's surely only one thing standing between your sensitive information and criminals: your password

If they get it they can get into bank accounts and private files and ... For this reason it's important to know what makes a password strong and secure

This is  secure passwords explained by common craft chances are 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 program they can make millions of guesses until something works And  if they've already known some information about you it's even easier.you job is to create a password that is very hard to guess

Here's how

you first thought maybe to use a pet's name a birth date, a dress or parts of phone 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 ways to have memorable but hard to guess passwords

Consider this.In addition to single words,phrases can also be easy to remember.maybe it's favorite song lyric or a quote As an example is :jack and Jill when up to the hill,that's easy to remember right? well your password is there it's the first letter of each word.In this example this will be your password that's not something that's something easily guessed

Here's why

First it's not in a dictionary.this makes guessing a harder There are about 16000 of words in English.A computer can test up those words pretty quickly ,so don't use them

But there's more these passwords can be stronger by adding upper case letters numbers or special characters.so now this is very strong password.But there's still a risk.If you write it down ,e carful where you keep it Be aware that's someone can look over your shoulder or find it in you trash

Giving it to loved one  is also risky they may not be as cautious as you are only you should know your password

Criminal may also try to fool you into handing it over ..phone calls    never tell anyone your password over the phone.

And be careful when you get in the email that asks for password it could be a scam. To help avoid problems don't use the same password everywhere.That's like having one key that lock everything you own.The stakes are high if you lose it


Also be careful if you use a computer that's not yours.let's say you check  email using a computer in a store library or computer lab. you log in check email and walk away the next person who use that computer now has access to your email account and all the information in it. Always remember to log out of each site you visit that a computer isn't yours

Passwords are on a central part of life on-line.And if you're not careful about keeping them secret they  can cause big problems

By understanding the risks and making password stronger we can feel little more secure
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