Password Security Often Overlooked as Source of Data Breaches
The lessons to be learned from data breaches are often numerous and not always apparent on the surface. The most recent example is the RockYou.com hack that occurred in December. And what a hack that was.
Briefly, when RockYou.com was hacked into, the hackers walked away with 32 million usernames and the corresponding passwords. While the number of usernames and passwords (and let’s be honest, the number of users of this service) is a shockingly high number, the unforgivable transgression is that RockYou.com apparently stored these usernames and passwords in plain text format. In other words, while industry standards dictate, and competent legal advisors and IT consultants strongly recommend, that all personally identifiable information be stored in an encrypted format, RockYou.com apparently stored the usernames and passwords in a format as readable as this blog entry. Yeah, seriously.
But while the media is focusing on the revelation of what passwords are most commonly used by users, the less obvious takeaway may be the most interesting. Starting with the premises that people are people, people use blatantly obvious passwords, and people create the passwords for your business computers and networks, it is not hard to reach the conclusion that there are also many businesses out there that are one simple password away from a data breach featured in the Wall Street Journal, like Heartland was featured.
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