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Advice · Digital Safety and Awareness

How to Create Stronger Passwords and Keep Them Safe

Explore ways to strengthen passwords and protect access to your accounts.

Updated

Protect Your Accounts with Smarter Password Choices

Strong passwords are your first line of defense against hackers. Learn how to create secure passwords, manage them effectively, and keep your accounts safe from unauthorized access.

Passwords are a cornerstone of online security, acting as the key to your personal and financial information. Yet, weak or reused passwords remain one of the most common ways hackers gain access to accounts. Strengthening your passwords and keeping them safe is essential to protecting your digital life.

Why Strong Passwords Matter

Hackers use advanced tools and techniques to crack weak passwords in seconds. Short or simple passwords, like “123456” or “password,” are especially vulnerable to brute-force attacks, where hackers systematically try every possible combination. Once they gain access to one account, they often use the same password to break into others, a method known as credential stuffing.

Strong passwords create a significant barrier to these attacks. By making your passwords longer, more complex, and unique, you reduce the risk of unauthorized access and keep your accounts more secure.

How to Create a Strong Password

A strong password is one that is:

Long: Use a long password, such as three random words joined together, or one generated by a password manager.
Unpredictable: Avoid personal details and predictable patterns.
Unique: Use a different password for each account.

Use your own three random words or a password manager to create a strong password. Avoid predictable character substitutions and never reuse a password example published in a guide.

Use a Password Manager

Remembering dozens of strong passwords can be challenging. That’s where password managers come in. These tools securely store and generate strong passwords for all your accounts, so you only need to remember one master password. The NCSC provides guidance on choosing and using password managers.

Using a password manager not only simplifies your life but also encourages better password hygiene by generating unique, complex passwords for every account.

Two-Factor Authentication: An Extra Layer of Security
Even the strongest password can be compromised. That’s why enabling two-factor authentication (2FA) is critical. 2FA requires a second form of verification, like a one-time code sent to your phone, in addition to your password. This extra layer makes unauthorised access harder, but it is not a guarantee against every attack.

Keeping Your Passwords Safe

Creating strong passwords is just the first step; keeping them safe is equally important. Avoid writing down passwords on paper or saving them in unencrypted files on your devices. Be cautious of phishing scams that trick you into revealing your passwords through fake websites or emails.

Change a password if you think it has been compromised or the service tells you it is at risk. Routine password changes are not recommended just because time has passed.

Conclusion

Strong, unique passwords are your first line of defence in the fight against cybercrime. By following best practices—creating complex passwords, using a password manager, and enabling two-factor authentication—you can significantly reduce the risk of unauthorised access. A few simple changes to how you create and manage passwords can go a long way in keeping your digital life secure.

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