Why Password Security Matters
Weak or reused passwords remain one of the leading causes of account compromise. A single breached password can give attackers access to multiple accounts if it has been reused.
What Makes a Strong Password
- At least 12–16 characters long.
- A mix of unrelated words, numbers, and symbols — avoid predictable patterns.
- Unique for every single account.
- Not based on personal information like birthdays or names.
example: strong passphrase pattern
# A passphrase is often easier to remember and harder to guess
Correct-Horse-Battery-42!Staple
Use a Password Manager
Password managers generate and securely store unique, complex passwords for every account so you only need to remember one master password. This removes the temptation to reuse passwords across sites.
Never store passwords in plain text files, spreadsheets, or unencrypted notes apps.
Good Password Habits
- Enable a password manager and let it generate passwords for you.
- Turn on two-factor authentication wherever available.
- Change passwords immediately if a service reports a data breach.
- Avoid using the same password across personal and work accounts.
- Use a unique, strong master password for your password manager itself.
Common Myths
Adding a single number or symbol to an old password does not make it secure. Frequent forced password changes without a reason can also lead to weaker, more predictable passwords. Strength and uniqueness matter far more than frequent rotation.