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The Worst Passwords List is an annual list of the 25 most common passwords from each year as produced by internet security firm SplashData. [3] 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.
A strong password is your first line of defense against intruders and imposters. Here are some helpful tips on creating a secure password so you can make sure your information remains safe. Create a strong password • Use unique words - Don't use obvious words like "password". • Have 12 or more characters - Longer passwords are more secure.
This line of research resulted in the concept of the associative password, a password system based on user selected cues and responses. [6] This concept of associative passwords was extended to a pre-specified set of questions and answers that users would be expected to know and could easily recall. [ 7 ]
The easier a password is for the owner to remember generally means it will be easier for an attacker to guess. [12] However, passwords that are difficult to remember may also reduce the security of a system because (a) users might need to write down or electronically store the password, (b) users will need frequent password resets and (c) users are more likely to re-use the same password ...
Failing to change a password – Some experts suggest changing passwords at least once a year. The problem is most people keep the same password forever, and that makes it easier for them to get ...
Usually, passwords are not tried one-by-one against a system's secure server online; instead, a hacker might manage to gain access to a shadowed password file protected by a one-way encryption algorithm. They would then test each entry in a file like this to see whether its encrypted form matches what the server has on record.
Passwords are used to gain access to computer resources, and computer users generally choose passwords that are easy to remember but therefore insecure. Simple passwords are easily hacked by dictionary attacking software, and so having a munged password could be useful as a protection against hackers.
Password authentication uses secret data to control access to a particular resource. Usually, the user attempting to access the network, computer or computer program is queried on whether they know the password or not, and is granted or denied access accordingly. Passwords are either created by the user or assigned, similar to usernames.
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