Strong Password Ideas โ What Makes a Password Secure?
A strong password is your first line of defence against unauthorised account access. In 2026, with credential stuffing and brute-force attacks more sophisticated than ever, knowing what makes a password strong is essential.
What Makes a Password Strong?
A strong password has all of the following:
- Length of at least 16 characters โ Length is the single biggest factor in password strength
- Mixed character types โ Uppercase, lowercase, numbers, and symbols
- No dictionary words โ Real words are cracked in seconds with dictionary attacks
- No personal information โ No names, birthdays, or phone numbers
- Unique per account โ Never reuse passwords across different sites
Password Strength Examples
| Password | Strength | Why |
|---|---|---|
| password123 | โ Very weak | Common word + simple numbers |
| Evans1990 | โ Weak | Name + birth year |
| Tr0ub4dor&3 | โ ๏ธ Moderate | Substitutions are predictable |
| kX9#mP2@vL7!qN5$ | โ Strong | Random, mixed, 16 characters |
| correct-horse-battery-staple | โ Strong | Long passphrase, unpredictable |
Passphrase vs Random Password โ Which Is Better?
Both can be strong. A random 16+ character password with mixed types is extremely hard to crack. A passphrase (four or more unrelated words) is easier to remember and also highly secure due to length. For accounts you need to remember, use a passphrase. For everything else, use a random password stored in a password manager.
Frequently Asked Questions
How long should a password be in 2026?
At least 16 characters. For critical accounts like email and banking, use 20+ characters.
Should I use the same password for multiple sites?
Never. If one site is breached, every account using that password is compromised. Use a unique password for every account.
What is the best way to manage strong passwords?
Use a password manager (Bitwarden, 1Password, or your browser's built-in manager). You only need to remember one master password.
Can I generate a strong password on ClickSail?
Yes. ClickSail's password generator creates cryptographically random passwords instantly with no transmission to any server.
Is it free?
Yes, completely free.
* All tools are browser-based and private.