An interesting story from ISN Digest, Vol 6, Issue 1 - http://lists.infosecnews.org/mailman/listinfo/isn_lists.infosecnews.org http://arstechnica.com/security/2013/10/meet-badbios-the-mysterious-mac-and-pc-malware-that-jumps-airgaps/ Thoughts and insights welcome. I am not the author. Thanks. Scott