It is being reported on June 6th that Linkedin was hacked in the lat few days, leading to 6.5 million encrypted passwords posted on a Russian hacker site. Those who posted are requesting help cracking the passwords.
Change Your Linkedin Password
It is vital that you change your Linkedin password immediately. It may also be wise to change your password on all other Social Media sites you use. This is good practice and a habit you should try to repeat on some form of a regular basis.