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How to check and test the strength of your passwords如何檢查和測試的力量您的密碼

Posted on November 18, 2008 at 5:56 am發布11月18日，在2008年上午05時56分

I’ve written earlier about how to我寫早些時候有關如何 create strong passwords創建強密碼 in order to avoid breaking a password using brute force.為了避免打破了密碼使用蠻力。 I’ve also written about我也寫 free online password generators免費在線密碼發電機 that help you create complex and strong passwords.這幫助您創建複雜的和強有力的密碼。

So now that you have a password, do you really know if is it strong?所以，現在您有一個密碼，你真的知道它強大？ Is there a way to check and see how strong your password really is?有沒有一種辦法來檢查，看看強大的密碼真的嗎？ How would it fare against a brute force attack?它如何對票價蠻力攻擊是什麼？ How long would it take to crack?多久將採取打擊？

Well there are a few tools out there that can give you a pretty good idea of how strong your password really is.那麼有幾個工具，有可以給你一個非常好的想法多麼強大密碼真的。 Here are a couple of my favorite.這裡有一對夫婦我最喜歡的。

The Password Meter 密碼米

I really like this online password strength checker because it’s really simply to use and gives you a final score plus detailed reasons on why your password either got a high score or a low score.我真的很喜歡這個在線密碼強度檢查，因為它真的只是為了使用，讓您的最後得分加詳細的理由，為什麼你的密碼也得到高分或低評分。

Just start typing your password and the score and complexity will automatically be calculated in real time.只要開始輸入您的密碼和評分和複雜性將自動計算，實時。

You’ll then see two tables below called Additions and Deductions.然後，您將看到下面兩個表格要求增減。 You’ll see either additional points or negative points depending on whether you met the requirements for the test or failed them.你會看到任何額外點數或消極點取決於你是否符合要求的測試或辜負了他們。

An X means you failed that test, an exclamation point means it’s ok, but not great, a green check means it meets the minimum standards, and a blue icon means it’s exceptional.一個X意味著你失敗的考驗，驚嘆號意味著它的玉，但不是很大，綠色的檢查手段達到了最低標準，一個藍色的圖標意味著它的例外。

As you can see, my password of “abc123” is not very secure!正如你可以看到，我的密碼的“ abc123 ”時不是很安全！ Now trying to get everything green and with exceptional icons will end up getting you a password like “H$Lf!7%3@8M(d*&C” which is SUPER secure but ridiculously hard to remember! I would think a score over 80% would be very hard to break.現在，試圖讓一切綠色和特殊圖標最終將得到你的密碼一樣的“ H $鐵蛋白！ 7 ％，第3 @ 800 （四* ＆ C ”類是超級可笑的安全，但很難記住！我想得分超過80 ％，將很難打破。

Overall, Password Meter analyzes the basic stuff like number of characters, uppercase, lowercase, symbols, numbers, but it also checks things like consecutive letters, repeated characters, only letters, only numbers, etc.總體而言，密碼分析儀的基本的東西一樣的字符數，大寫，小寫，符號，數字，但它也像檢查連續字母，重複字符，只有字母，只有數字，等等

Hackosis Brute Force Calculator Hackosis蠻力計算器

Using the Hackosis Brute Force calculator, you can quickly see how long it would take a computer that tries 137,438,953,472 passwords per hour.使用Hackosis強力計算器，你可以很快看到這一調整將歷時多久的電腦的密碼嘗試137438953472每小時。 He gets this number by figuring out how many passwords could be tried by a typical PC in 2008 with a 10% load on the processor.他得到這個數目的搞清楚有多少密碼可嘗試由一個典型的電腦在2008年的10 ％負載的處理器。 Pretty large number of passwords eh?相當大量的密碼嗎？

Most hackers use much more powerful computers to break passwords using brute force, so it would be much higher than 137 billion per hour!大多數黑客使用更加強大的計算機，打破密碼使用蠻力，所以將高得多超過137億美元小時！ This service works by not actually typing your password in, but by entering the types of characters in your password.這項服務的作品實際上沒有輸入密碼，但進入類型的字符在您的密碼。

For example, if my password is abc123, then I would enter 3 lower case characters, and 3 numbers.舉例來說，如果我的密碼是abc123 ，那麼，我將進入第3小寫字符， 3個數字。

As you can see from the results, it’s not a very hard to password to break as it wouldn’t even take 1 hour to crack!正如您所看到的結果，這不是一個非常難以打破的密碼，因為它甚至不考慮1小時打擊！

So there you have it!所以你有它！ Make sure to use these free online tools to create very secure password for everything you do online.請務必使用這些免費的在線工具來建立非常安全的密碼的一切你在網上做。 Enjoy!享受！

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