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  2. Wikipedia:10,000 most common passwords - Wikipedia

    en.wikipedia.org/wiki/Wikipedia:10,000_most...

    About. If your password is on this list of the 10,000 most common passwords, you need a new password. A hacker can use or generate files like this, which may be readily compiled from breaches of sites such as Ashley Madison. Usually, passwords are not tried one-by-one against a system's secure server online; instead, a hacker might manage to ...

  3. List of the most common passwords - Wikipedia

    en.wikipedia.org/wiki/List_of_the_most_common...

    Since 2011, the firm has published the list based on data examined from millions of passwords leaked in data breaches, mostly in North America and Western Europe, over each year. In the 2016 edition, the 25 most common passwords made up more than 10% of the surveyed passwords, with the most common password of 2016, "123456", making up 4%. [ 5 ]

  4. Personal identification number - Wikipedia

    en.wikipedia.org/wiki/Personal_identification_number

    Financial PINs are often four-digit numbers in the range 0000–9999, resulting in 10,000 possible combinations. Switzerland issues six-digit PINs by default. [31] Some systems set up default PINs and most allow the customer to set up a PIN or to change the default one, and on some a change of PIN on first access is mandatory.

  5. The Most Common Password Mistakes (and How to Avoid Them!) - AOL

    www.aol.com/products/blog/the-most-common...

    Here are the most common password mistakes: Using personal information as part of a password – If you’re using a name, word or phrase that people associate with you as part of your passwords ...

  6. Air Force Specialty Code - Wikipedia

    en.wikipedia.org/wiki/Air_Force_Specialty_Code

    The Air Force Specialty Code (AFSC) is an alphanumeric code used by the United States Air Force to identify a specific job. Officer AFSCs consist of four characters and enlisted AFSCs consist of five characters. A letter prefix or suffix may be used with an AFSC when more specific identification of position requirements and individual ...

  7. Dictionary attack - Wikipedia

    en.wikipedia.org/wiki/Dictionary_attack

    Dictionary attack. In cryptanalysis and computer security, a dictionary attack is an attack using a restricted subset of a keyspace to defeat a cipher or authentication mechanism by trying to determine its decryption key or passphrase, sometimes trying thousands or millions of likely possibilities [1] often obtained from lists of past security ...

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    Get AOL Mail for FREE! Manage your email like never before with travel, photo & document views. Personalize your inbox with themes & tabs. You've Got Mail!

  9. iOS 9 - Wikipedia

    en.wikipedia.org/wiki/IOS_9

    It introduces a 6-digit passcode as a default, an extra two digits from the previous 4-digit default, [37] as well as support for two-factor authentication. [38] 6-digit passcodes were much more secure because there were now 1 million possible passcode combinations compared to just 10,000 for 4-digit passcodes.