Video game publisher Bethesda has warned customers that some of their data - including user names, e-mail addresses and passwords - may have been compromised in an attack on the company's servers.
While no financial or credit card information was revealed in the attack, Bethesda said, the company is recommending all users change their passwords on both Bethesda's sites and any other sites that share the same login information.
"As we donít know what further plans the hackers may have, we suggest that you keep an eye out for suspicious emails and account activity," the company wrote in an official blog post. "We regret any inconvenience that these attacks on us cause for you. These attacks will be evaluated to determine if there are any additional protections we might take that would be prudent."
A series of tweets from hacker collective Lulzsec Sunday seemed to indicate the group's involvement in the attacks.
This latest attack comes following a series of hacks revealing user data stored by video game companies. High-profile attacks on Sony's PSN and SOE servers have been the largest, but the web sites for Eidos, Codemasters and Nintendo have also been compromised in recent weeks.