There, like I said, there's all the unintended consequences. We build things, we build 3D printers. Who knew how many different things you can make with them? I've heard people can make guns with them, they'll only last one or two rounds, but it's easy to get plastic gun through security. You hear about failure rates with TSA. Sometimes security theater makes sense as Bruce Schneier talks about security theater a lot. A lot of different things, there's one. People didn't want an elevator from a New York City subway station because a terrorist can use that and blow himself up outside of that elevator. In his argument against the fear there is, terrorists do not use movie plots because that's something that they do in a movie. Some theater makes sense. Sometimes people are a little less jittery. I've actually been busted at TSA checkpoint for having a bullet in my pocket. Not a shell, the whole thing. I was still able to get on the plane. So, I was wondering what was taking so long, turned around. The guy says, "This yours?" I said, "Yeah." I said, "What's up?" He says, "There's a bullet." I knew exactly how it got in there. I'd a new rifle, it was jamming, it was reloaded ammo, it was jamming. I told him the story. He pulled the bullet out and he looks at the bottom, I said, "223." I knew exactly what it was. I didn't need to look at it, all right? They confiscated that, I'm not sure why? What am I going to do? Sit there with a hammer and needle in an airplane. I can't bring a hammer on there, they won't let me bring a needle, but, okay, they took it. [inaudible] against it. Yeah. My head back pointed. I told them the story, all right? I got busted. I didn't mean to do it. That had been in there for over a year. The weather around here, right? It's warm. You don't take a jacket when you're flying someplace warmer. It was supposed to be cold when I got back, so I brought the jacket. That's it. Don't panic. Tell them the truth. Panicky people will get more attention. Tell them the truth. Tell them the story behind it. I told him the caliber. I told him everything. Took a picture of my plane ticket, my identification, and the bullet. I don't know why it was important to have the bullet. Then, one of the guys working there asked If I knew a certain person at Seagate, because I had the Seagate shirt on. I said, "Yeah, I know him." Remember you aren't supposed to joke about any of this stuff around the security guys, right? He says, "Well, tell him next time he's flying some place, I'm going to plant something on him." So, that's the end unless you guys have other things you want to talk about, questions you have. Think about the ethical hacking. That's what Black Hat is, ethical hacking. So, remember my slide that said, "You take a known algorithm, it's had millions of hours," That's ethical hacking. That's people looking at it to see if they can break it. The first guys who figured out the side-channel analysis attacks, that's ethical hacking. To a certain extent, pen testing is ethical hacking because you're going to tell you what they found. Most companies will actually do a reward type system. So, most of the guys who present at Black Hat and DEF CON, they actually broke it six months beforehand, and what they do is they talk to the company, give the company a chance to address it, get updates ready, so on and so forth. They'll push out the updates and then they'll talk about it. Now, if you don't update your computer, once it's talked about it you're now vulnerable. Matter of fact, the Meltdown and Spectre, which were announced the first week of January, were supposed to be announced mid-January, but news of it got out. My group had been working on it for at least six months. I wasn't working on it. I had no clue. I just knew that something big was coming in January? Yeah, they told us about it a long time ago, so that you can get stuff ready. That's what ethical hacking is. So, in theory, I'm not, I mean we have laws that say I can't hack anything, Copyright and Digital Rights Act, or whatever. So, I suppose in theory I can get in trouble for doing that. Doesn't say that I made money off hacking. Doesn't say that I saved money on hacking. I hacked something for myself. It just says hacking. Try to reverse engineer it, you're in trouble. Technically you're skirting the law, but there's enough laws out there that every single one of you have broken a law today. What it is? I don't know. If I want to get you, I'll get enough people to figure out what you did wrong today. That's if you're a bad actor, they'll come after you. So, that's essentially ethical hacking. Any other questions, comments? Okay, enjoy the rest of your evening, night. Thank you Don.