Well, a common thing with open computing resources these days is cryptominers. Sure, you don't care about updates, until someone puts a miner on it and you have

Well, a common thing with open computing resources these days is cryptominers. Sure, you don't care about updates, until someone puts a miner on it and you have to go in and try to fix it. It wouldn't matter that your single device doesn't have enough processing power when there are tens of thousands of similarly vulnerable devices to hijack.