Security cameras are a great way to observe your home while you’re away, whether you’re monitoring your pets, watching for intruders, or just making sure your packages arrive safely at your doorstep—and stay there. But if you don’t take care to secure your cameras, hackers can gain access to them and start observing you. Fortunately, camera manufacturers offer easy ways to harden these devices against attack. We’ll show you the basic steps to protect your privacy. One of the most common mistakes people make is to reuse the same password on more than one device or service. If one manufacturer o…