The Ultra-Rich Are Turning Their Homes Into Fortresses: 'Moats, Bunkers, and $175,000 Guard Dogs' High-price precautions once reserved for presidents and royalty are now mainstream in luxury mansions. Previous Article Hackers Know You're Still on Windows 10 So Upgrade ASAP for $13 Next Article Read This Before You Waste Another Month Chasing the Wrong Goals — 3 Signs You Need a Hard Reset
