Password best practices are the foundation of online security, yet weak or reused passwords remain one of the most common ways attackers gain access to personal and work accounts. From phishing emails to credential-stuffing attacks, most breaches don’t start with advanced hacking—they start with poor password hygiene.
Below are five essential password best practices everyone should follow, plus one bonus tip that’s often overlooked.
1. Use passphrases instead of passwords
A strong password doesn’t have to be impossible to remember.
Instead of a single word, create a passphrase—a series of unrelated words strung together.
For example:
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Weak:
Password123 -
Strong:
Blue!River7Coffee$Train
Why this works:
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Longer passwords are harder to crack
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Unrelated words reduce predictability
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Adding uppercase letters, numbers, and symbols increases complexity
Best practice:
Make your passphrase long, unique, and easy for you to remember—but difficult for anyone else to guess.
2. Never reuse passwords across accounts
Reusing the same password across multiple sites dramatically increases your risk.
If just one site is breached, attackers often try those same credentials everywhere else—email, banking, social media, and work accounts.
This technique, known as credential stuffing, is one of the most common ways accounts are taken over.
Best practice:
Every account should have its own unique password.
A password manager can securely store and generate strong passwords so you don’t have to remember them all.
3. Enable multi-factor authentication (MFA)
Multi-factor authentication adds an extra layer of protection beyond your password.
Even if someone steals your password, they still need a second form of verification, such as:
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A code sent to your phone
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An authentication app
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A biometric prompt
Best practice:
Turn on MFA anywhere it’s available—especially for:
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Email accounts
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Financial accounts
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Work systems
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Cloud storage
MFA dramatically reduces the likelihood of unauthorized access.
4. Update passwords after suspicious activity or breaches
If you’re notified that:
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One of your accounts was involved in a data breach, or
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You receive an MFA prompt you didn’t initiate
…it’s time to act.
Best practice:
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Change the affected password immediately
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Use a new, unique passphrase
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Ensure MFA is enabled on that account
Quick action can stop attackers before they move deeper into your digital life.
5. Watch out for phishing attempts targeting passwords
Many phishing scams are designed to steal login credentials.
These messages often:
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Urge immediate action
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Include links asking you to “verify” or “reset” your password
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Appear to come from trusted companies
Best practice:
Never click password-reset links from emails or texts.
Instead:
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Open a new browser
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Go directly to the official website
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Log in from there if action is required
This simple habit prevents countless account compromises.
password best practices
Bonus tip: Don’t make passwords personal
It’s tempting to use personal information because it’s easy to remember—but attackers can often find this information online.
Avoid using:
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Pet names
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Children’s names
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Birthdays
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Cities you’ve lived in
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Favorite sports teams
Social media makes this information surprisingly easy to collect.
Best practice:
Stick with passphrases that contain no personal information at all.
Final thoughts
Strong password habits aren’t about being perfect—they’re about being consistent.
By:
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Using passphrases
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Avoiding password reuse
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Enabling MFA
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Staying alert to phishing
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Removing personal details from passwords
…you significantly reduce your risk of account compromise.
These small changes create meaningful protection for both your personal and professional digital life.
