5 IoT Security Tips

The Internet of Things (IoT) is a new feature taking over homes and businesses. As more devices become interconnected, you need to ensure they are not a route to cyber threats and vulnerabilities. Here, we look at five IoT security tips to help keep safe.

1. Only use secure networks to access your devices

The first step for avoiding the risks of an attack when using your IoT devices is to limit the networks you connect to. Stick to networks that have been configured by trusted specialists like McKinstry Wireless and are restricted for use within a specific built environment. This makes it harder for unauthorized third parties to access your devices and gain a connection to your entire network. A best practice to adhere to is only assessing your IoT devices on your home or office network and avoiding all other options.

2. Implement stronger login credentials

A popular way for hackers to gain access to IoT connectivity is by guessing the username and password, as most people are too predictable. Avoid being a victim of this self-created loophole by getting rid of default passwords, regularly changing your username on IoT devices, and using different passwords on your accounts. In the end, maintaining proper password hygiene is a highly efficient way to avoid becoming among the billions of usernames and passwords that are for sale on the dark web.

3. Always run device and software updates

A cybersecurity best practice that will enhance your IoT security is keeping your devices and software up-to-date. This allows you to leverage the new and updated security patches developers have created to reduce your vulnerabilities to attacks. A smart way to ensure this becomes a norm is to automate your updates to avoid overlooking this critical process that boosts your firmware and software security.

4. Have active protection layers and systems

Your IoT security remains wanting until you proactively take steps to make it harder for cybercriminals to attack you. These steps include:

• Installing firewalls to block unauthorized network traffic
• Investing in antivirus and antimalware software to protect your devices
• Using  automated vulnerability scanners to evaluate weaknesses within your network
• Relying on port scanners to review running network services and identify any open ports

5. Use encryption and disconnect devices when not in use

Enabling data encryption in IoT allows you to securely transmit data among your devices and within your network with lower risks of unauthorized access. To guarantee this, use networks that support advanced security protocols such as WPA2 and SSL encryption to protect internal connections.

You should complement this by turning off Universal Plug and Play (UPnP) to avoid networking devices without configuration. This will allow you to control connections to your network and limit your risks by disconnecting devices that are not in use.

Endnote

The future is already here with us, and as more devices are added to the IoT community, you need to take better charge of your security. These tips will help you secure your IoT connectivity by sealing off common loopholes used by cybercriminals.