Apple’s Development Center, the company’s official web development site for the iPhone, was hacked into and “developers’ names, mailing addresses, and/or email addresses may have been accessed.” Intruders hacked into the site last Thursday and it has been shut ever since, while Apple works to resolve the issue.

In response to the breach, Apple is redesigning its developer systems, updating its server software, and rebuilding its database. Apple reported the news on the site.

Here is more from the site: “We apologize for the significant inconvenience that our downtime has caused you and we expect to have the developer website up again soon. If your program membership was set to expire during this period, it has been extended and your app will remain on the App Store.”