Why Most Passwords Fail
Humans are notoriously bad at being random. We tend to use patterns, dates, and common words that are easily guessed by modern "Dictionary Attacks." Our Pro Secure Password Generator uses high-quality randomness to create strings that are mathematically resistant to hacking.
Understanding Password Entropy
Entropy is a measure of the "uncertainty" or randomness in your password, measured in Bits.
- Under 40 bits: Very weak. Can be cracked in seconds.
- 60-80 bits: Strong. Sufficient for most personal accounts.
- Over 100 bits: Military grade. Virtually impossible to crack with current technology.
The Math of Brute-Force
A brute-force attack is when a computer tries every possible combination until it finds yours. A standard 8-character password with only letters has about 200 billion combinations—which a modern GPU can crack in minutes. By increasing your length to 16 characters and adding symbols, you increase the combinations to a number larger than the atoms in the universe.
Best Practices for Digital Security
- Never Reuse Passwords: If one site is hacked, your other accounts stay safe.
- Use a Password Manager: You only need to remember one master password; let the manager remember the rest.
- Enable 2FA: Two-factor authentication adds a second layer of security even if your password is stolen.
- Avoid Personal Info: Don't use names, birthdays, or pet names in your passwords.