With employees splitting time between home and the office, business data and physical assets are more vulnerable than ever. The old "castle-and-moat" approach to business security—where a sturdy deadbolt on the office door and a basic firewall meant your assets were safe—is officially dead. Today, your company's front door is anywhere an employee opens a laptop. For small businesses, managing this sprawling footprint can feel like a high-stakes game of security whack-a-mole