Airbnb hosts may have good reasons to want to install security cameras inside properties they rent out—they’ve been used to catch theft, or vandalism, or even just non-compliance with rental rules. But concerns about privacy violations have pushed the property rental company Airbnb to ban all indoor security cameras in all of its listings worldwide. “Our goal was to create new, clear rules that provide our community with greater clarity about what to expect on Airbnb,” Juniper Downs, Airbnb’s head of community policy and partnerships, said in a blog post by the San Francisco-based company announcing the new measure on Monday.