writes "Tens of thousands — or maybe more — accounts to adult websites were recently declared compromised and apparently have been that way since some time in October 2007. The break occurred when the NATS software used to track and manage sales and affiliate revenues was accessed by an intruder. The miscreant apparently discovered a list of admin passwords residing on an unsecured office server at Too Much Media, which makes and maintains NATS installations for adult companies. It would appear that Too Much Media knew of the breach back in October, and rather than fixing the issue tried to bury it by threatening to sue anyone in the adult industry who talked about it."
The article gives suggestions for anyone who opened an account at any adult website in the last several months.