Adobe Networks were compromised recently.  The following important messages went out today to adobe members:

As we announced on October 3, 2013, we recently discovered that an attacker illegally entered our network and may have obtained access to your Adobe ID and encrypted password. We currently have no indication that there has been unauthorized activity on your account.

To prevent unauthorized access to your account, we have reset your password. Please visit www.adobe.com to create a new password. We recommend that you also change your password on any website where you use the same user ID or password. In addition, please be on the lookout for suspicious email or phone scams seeking your personal information.
We deeply regret any inconvenience this may cause you. We value the trust of our customers and are working aggressively to prevent these types of events from occurring in the future.