My comment : 3:58 Even for that they didn't need to be accessible to the Internet. It's just that the Internet is typically configured this way. That's not a law though, it's just what network managers do. and : 3:37 It's the "had reached the end of its supported life" that you should look into. They were probably supposed to scrap the refrigerators and buy new ones, but they didn't want to because they were still refrigerating stuff fine. and also : 10:29 What I think is that this is an industry-wide problem. If you look at the companies whose products were involved in this attack and just about every other, apart from the manufacturers of the products, it was networking hardware, software and service companies, cyber security companies, OS vendors like Microsoft, open source software like Linux, BSD etc, probably, proprietary firmware suppliers/contractors, chip-set vendors like Broadcom etc, etc. All of these together made a shed-load of mone...