What is password selection?

What is password selection?

General Guidelines: No single technique should be used on its own, but rather should be used with other techniques. The combination of several will produce a strong password. Use a mix of alphabetical and numeric characters. Use a mixture of upper- and lowercase; passwords are case sensitive.

Which are the four password selection strategies write characteristics of good password?

Characteristics of strong passwords

• At least 8 characters—the more characters, the better.
• A mixture of both uppercase and lowercase letters.
• A mixture of letters and numbers.
• Inclusion of at least one special character, e.g., ! @ #? ] Note: do not use < or > in your password, as both can cause problems in Web browsers.

What is reactive password strategy?

Reactive password checking: The system periodically runs its own password cracker to find guessable passwords. The system cancels passwords that are guessed and notifies user. Hackers can use this on their own machine with a copy of the password file.

What is reactive and proactive password checking?

The latter falls into two classes: reactive password checking, in which the password is reset and later tested, and proactive password checking, in which the proposed password is first test- ed and then made the password. The manner of testing is independent of class.

What is the best type of password?

Do use a combination of uppercase and lowercase letters, symbols and numbers. Don’t use commonly used passwords such as 123456, the word “password,” “qwerty”, “111111”, or a word like, “monkey”. Do make sure your user passwords are at least eight characters long.

What is proactive password checker scheme?

Proactive password checking has been a common means to enforce password policies and. prevent users from choosing easily guessable passwords in the first place. When a user. chooses a password, a proactive checker will determine whether their password choice is. acceptable or not.

What is the significance of password give strategies to select the password?

Passwords provide the first line of defense against unauthorized access to your computer and personal information. The stronger your password, the more protected your computer will be from hackers and malicious software. You should maintain strong passwords for all accounts on your computer.

What is proactive password checking?

Proactive password checking. A proactive password checker is a program that interacts with the user when he tries to change his own password. The proposed password is checked and the change is allowed only if it is hard-to-guess. A proactive password checker conceptually is a simple program.

What are the differences between reactive and proactive password checking strategies?

Password Selection Strategies

• Reactive password checking. System runs its own password cracker. Resource intensive. Existing passwords remain vulnerable until reactive checker finds them.
• Proactive password checking. Password selection is guided by the system. Strike a balance between user accessibility and strength.