I would like to comment on the whole issue in one sentence: better protect then sue. I know I shouldn’t issue statements like that because being a lawyer I am obliged to write more sophisticated. Well, it looks like I am not a good lawyer. Ad rem.
Details of how to copy the Oyster cards used on London’s transport network can be published, a Dutch judge has ruled.
More details in the article available at www.bbc.co.uk website, and I think that a quotation of Bruce Schneier is the best punchline.
As bad as the damage is from publishing - and there probably will be some - the damage is much, much worse by not disclosing.