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Perspectives on NHS IT security

Cracking passwords

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This weeks Computer Weekly (page 21) highlights a common security issue - passwords.

A recent survey of 32 million passwords by security firm Imperva has highlighted the most common passwords we choose to protect our data. The top 10 are:

    • Password123456
    • 12345
    • 123456789
    • Password
    • iloveyou
    • princess
    • rockyou
    • 1234567
    • 12345678
    • abc123

Using a weak password, like the ones listed above, will leave your information vulnerable and prone to attack. By following these five simple steps, you can be sure that your data is safe and protected.

Step 1) Always use strong passwords. A strong password:

    • Is at least seven characters long
    • Does not contain your user name, real name, or company name
    • Does not contain a complete dictionary word
    • Is significantly different from any other passwords you use
    • Contains uppercase letters, lowercase letters, numbers and symbols

Step 2) Never write your password down orĀ share it with anyone

Step 3) Don't use the same password for everything

Step 4) If you believe someone knows your password, change it immediately

Step 5) Don't allow your computer or Internet browser to save passwords for you

To read the story, please click here


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