It would be nice if we had a FAQ that we could link to when checking a password against hipb, when a password is found in the list to explain to users what this means in simple terms. E.g. The password you've chosen was found in a list of passwords that have been hacked from a website in the past. We highly recommend not using such a password anywhere because it means that your account's security is extremely weakend. For more information, please read [some more detailed FAQ]