Recently, determined members of Game-tut.com were able to access Halo: Reach via Microsoft’s servers, where they were designed to be accessed by reviewers only. The game has subsequently been leaked to other sites as well, and spoilers for the story have been posted on a few prominent message boards.
Microsoft issued this statement on the matter: “We are aware of claims being made regarding a security exploit related to Halo: Reach and are aggressively investigating the matter. We have no further details to share at this time.”
Source: IndustryGamers {link no longer active}
