Secure IT Foundation

Archive for September 2012

As can be seen from recent news of leaks of 100, 000s user names and passwords, regardless of the length or strength of your password, you should change it at least once a year for all your email, websites and computer accounts.

The reason being is that passwords are mathematically secure for a limited period of time. The longer time between you changing the password gives the bad guys longer time to crack it. Same also applies to your bank PIN numbers! So do your security a favour and do change your password (and your PIN numbers) at least once a year. Can’t remember your passwords then use a password manager like LastPass or write them down and store the paper securely. Better to change your passwords regularly with a bit of paper than never changing them or worse using one password for everything online!

You can read more about the topic of password cracking on wikipedia.

SecurityBrad

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