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Lina is creating a password policy for users at her company. What are three good policies that she should apply?
require passwords to be at least 10 characters
use the same passwords for multiple applications
advise users to base passwords on their birth dates or names so the password is easy to remember
advise users to change their passwords on a regular basis
require special characters, uppercase and lowercase letters, and numbers in passwords



Answer :

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For creating a password policy at her company, Lina should apply the following three good policies:

1. Require passwords to be at least 10 characters: This helps in increasing the complexity of the password, making it harder for hackers to guess. Longer passwords are generally more secure than shorter ones.

2. Advise users to change their passwords on a regular basis: Regularly changing passwords reduces the risk of unauthorized access to accounts. It is a good practice to change passwords periodically to enhance security.

3. Require special characters, uppercase and lowercase letters, and numbers in passwords: Including a combination of special characters, uppercase and lowercase letters, and numbers in passwords increases the strength and complexity of the password, making it more secure against hacking attempts.

Avoid:
- Using the same passwords for multiple applications: Using the same password for multiple accounts increases the risk of a security breach. If one account is compromised, all others using the same password become vulnerable.
- Advising users to base passwords on their birth dates or names: Using easily guessable information like birth dates or names makes passwords weak and easily susceptible to hacking.

By implementing these three good policies and avoiding the mentioned bad practices, Lina can enhance the security of user passwords at her company.