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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.
Systems that use passwords for authentication must have some way to check any password entered to gain access. If the valid passwords are simply stored in a system file or database, an attacker who gains sufficient access to the system will obtain all user passwords, giving the attacker access to all accounts on the attacked system and possibly other systems where users employ the same or ...
A password policy is a set of rules designed to enhance computer security by encouraging users to employ strong passwords and use them properly. A password policy is often part of an organization's official regulations and may be taught as part of security awareness training. Either the password policy is merely advisory, or the computer ...
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 ...
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 ...
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]
Adding a number and/or special character to a password might thwart some simple dictionary attacks. However, common words should still be avoided to the simplicity of automated brute force testing of well known munged variations of the words. For example, the password "Butterfly" could be munged in the following ways:
That review resulted in password requirements for some users with advanced permissions, and advised changes to global policy, auditing, and enforcement by the Wikimedia Foundation. In addition to the local policy, the Wikimedia Foundation has now created a global policy at meta:Password policy .
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