As we all continue to adapt to a world in which social media is endemic, security must remain a concern.

This week, we learned that a Russian hacker exposed 6.5 million LinkedIn user name/password combos, posting them online to show weak security, produce some chaos and, well, just ‘cause.

It looks like everyone is changing their LinkedIn passwords now, but chances are you’re info hasn’t been released (6.5 million is but a fraction of the site’s 150+ million users).

Visit LastPass and you can easily determine (free and securely) if your precious password was exposed.

Image (CC) UNC-CFC-USFK