Creating Strong Passwords
Learn how to create passwords that are both secure and memorable. This beginner-friendly guide covers everything you need to know.
Creating Strong Passwords
Your password is often the only thing standing between your personal information and someone who wants to steal it. Let’s make sure it’s a good one.
Why Password Strength Matters
Weak passwords are the #1 way accounts get hacked. Attackers use automated tools that can try millions of password combinations per second. A password like “password123” can be cracked in less than a second.
What Makes a Password Strong?
A strong password has four key characteristics:
1. Length
Aim for at least 12 characters. Every additional character makes your password exponentially harder to crack.
- 8 characters: Can be cracked in hours
- 12 characters: Takes years to crack
- 16+ characters: Virtually uncrackable
2. Complexity
Use a mix of:
- Uppercase letters (A-Z)
- Lowercase letters (a-z)
- Numbers (0-9)
- Special characters (!@#$%^&*)
3. Unpredictability
Avoid:
- Dictionary words
- Personal information (birthdays, names, addresses)
- Common patterns (123456, qwerty)
- Simple substitutions (p@ssw0rd)
4. Uniqueness
Never reuse passwords. If one account is breached, all your other accounts with that same password are vulnerable.
The Passphrase Method
The easiest way to create a strong password is to use a passphrase - a random string of words that’s easy to remember but hard to guess.
Example: correct-horse-battery-staple
This is:
- 28 characters long
- Easy to remember
- Nearly impossible to crack through brute force
How to Create a Good Passphrase
- Pick 4-6 random words (truly random, not related to each other)
- Add some numbers or special characters
- Capitalize a few letters
Better example: Purple-Tiger-42-Keyboard-Jump!
Quick Tips
- ✅ Use a password manager (we’ll cover this in another guide)
- ✅ Enable two-factor authentication when available
- ✅ Change passwords if you suspect a breach
- ❌ Don’t share passwords via email or text
- ❌ Don’t write passwords on sticky notes
- ❌ Don’t use the same password everywhere
Test Your Password
A good password should:
- Be at least 12 characters
- Include uppercase and lowercase letters
- Include numbers
- Include special characters
- Not contain dictionary words
- Not contain personal information
- Be unique to this account
Next Steps
Now that you know how to create strong passwords, learn how to manage them effectively with our guide on password managers.