.ISO files themselves are just a simple filetype. As long as you don't mention the names of these files, I think giving information on how to work with them is relatively safe. Saying where to get them or how to get them is not though. Depending on what information is in the .ISO is debatable, but of course if your talking about them you must be careful to only use the word .ISO rather than give out many details. It's all having to do with hypothetical talk and how you word your questions and answers. Still on this site, the admins and mods govern our use and we must abide by what they say. Just as in the world we must go by the police and higher-ups we must do it here. Follow their rules and if you have a problem, swearing to them won't make it any easier. Ever tried it on a cop? Just some insightful advice to help you out.