An anonymous reader writes: PwnedList is a website launched nine months ago to help users figure out if their account credentials have been hacked. The service crawls public sites where hackers post stolen data and then indexes all the login credentials it finds. As such, if your company or a website you use was hacked, and PwnedList found it, it can tell you. If you want to check yourself, the service is free. If you want PwnedList to alert you when your account credentials have been stolen, however, you’ll have to pay.