Diablo II Accounts Closed

Blizzard Entertainment has announced that they have closed over 36,000 Diablo II accounts for cheating on Battle.net. An excerpt from the announcement:
We have just closed more than 36,000 accounts for cheating on Battle.net. More than 28,000 CD keys tied to these accounts have been disabled from Realm play on Battle.net for one month, and more than 3,000 CD keys have been permanently disabled from Realm play due to repeat offenses. Please see the Battle.net FAQ for details on our anti-cheating procedure. As a reminder, the Battle.net news window that Diablo II players see after logging in has had a long-running warning against the use of hacks, clearly indicating that if we detect that cheating is taking place, the offending accounts may be closed without notice and the CD keys tied to these accounts may likewise be disabled without notice.