In today’s world, our devices are more closely connected than ever before. For example, we can remotely control home appliances such as air conditioners, lamps, and refrigerators. However, it is crucial to protect IoT devices and ensure the security of personal identity information. Today, I will share 6 steps to protect the privacy of IoT devices.
1. Change Default Passwords
Creating new credentials is the first step to securing IoT devices and protecting privacy. Therefore, when we purchase a new security camera, refrigerator, or any other IoT device, the first thing we should do is change the default password. Research shows that “passphrases” are more secure than passwords. This means that “8OssJ9Kj” is less secure than “I am sunbathing on the roof today.”
2. Enable Automatic Patching and Updates
It is best to turn on the automatic patching and update feature for new IoT devices. In today’s “set it and forget it” society, many electronic devices can take care of themselves. Technology often has a setting that allows for automatic updates. This is an important setting to enable when protecting IoT devices.
3. Set Up Multi-Factor Authentication
Due to higher security performance, multi-factor authentication settings are becoming increasingly popular. However, it is not particularly complicated; it is as simple as entering text or a code when logging into a system. Typically, authentication can be set up in the account preferences of the device.
4. Use a Password Manager
Many people use the same password for multiple devices for convenience or fear of forgetting passwords. However, this is very dangerous. Imagine if one password is cracked; all accounts would be compromised. Therefore, it is essential to keep usernames and passwords unique. If you are afraid of forgetting passwords, I recommend using a password manager (many free versions are available). Most password manager applications can generate a random password for you and allow you to store them securely.
5. Update Default Settings
Check which settings are enabled by default, especially if you are unsure of their purpose. If you are not familiar with FTP or UPnP, you may not use them or even notice that they are turned off.
6. Avoid Public Wi-Fi
Connecting to public Wi-Fi networks may be convenient, but it is very risky, especially if the public wireless network does not require a password. Some public Wi-Fi networks are set up to steal people’s information or credentials while they are using them, so it is best to avoid using public Wi-Fi.
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