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To find out more about the doorbell cameras and what experts think of them, we reached out to Daniel Markuson, a cybersecurity expert at NordVPN. For those who’ve never come across a doorbell cam, it's a “smart home security device that lets you see the person approaching your home before they enter,” Markuson said.
He continued: “Some of the smart doorbells (like Amazon’s Ring) give you remote control of your doorway. The device is attached next to your front door and connects to your mobile device over Wi-Fi. When someone tries to visit you, you can see the person through the installed camera and allow or deny entry to your house remotely,” Markuson explained. NordVPN’s research shows that 16% of users own smart doorbells.
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When asked whether Markuson thinks that doorbell cameras are a good tool to maximize security at home, he said that they can help you feel physically safer, as you can see the people who pass by your house. “If a camera is connected to Wi-Fi, it can help you protect your house even if you are away from home.”
On the other hand, Markuson warned that as with all IoT devices, there are a lot of security and privacy risks associated with smart doorbell cameras. “A doorbell camera may be hacked, or a company that manufactures certain products may be unethical with its user data,” he said.
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Another problematic aspect of doorbell cameras is that they can be vulnerable to hacking. “First of all, it is harder to hack a device that is not connected to the internet. But if your doorbell is smart and connected to your home Wi-Fi, you should be more cautious,” Markuson said.
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It turns out that one of the most common issues associated with IoT devices is their security flaws. The cybersecurity expert said that researchers at Dojo, an IoT security company, have found that bad actors can intercept your doorbell by accessing the network it uses.
“As a result, anyone who’s hacked your device can monitor who enters or leaves your house and can even steal your Wi-Fi password. Moreover, they can trick you into letting in a stranger by showing you a video of someone you know. If your doorbell stores some of the videos, hackers could also steal them and use them for blackmail,” Markuson concluded.
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