Smart home devices are becoming more popular and convenient, but they also pose some serious security risks. Hackers can target smart devices to access your personal information, spy on your activities or damage your home.

Often the dangers of smart home devices fall under the radar. 75% of people feel some level of distrust about the use of their data. yet most people are willing to use smart home technology.

As we enjoy the convenience of smart living, it is crucial to be vigilant about cyber threats. A hacker can compromise your smart system without you even knowing it.

How can you tell if a malicious actor has hacked your smart home device? Here are some signs to look out for.

1. Unexpected Behavior

If your device starts acting erratically, it is time to investigate. Erratic behavior is the first sign that someone has compromised your smart home device and can include lights flickering, thermostat settings changing, and smart locks behaving unpredictably.

Hackers often manipulate smart devices to create disturbances. Noticing irregularities early can prevent further damage.

2. Unusual Network Traffic

Monitoring your home network is a fundamental aspect of cybersecurity. Have you observed a sudden surge in data usage or unusual or abnormal patterns in network traffic via your router’s activity logs? If so, this could indicate unauthorized access.

Hackers may exploit your smart devices to launch attacks or steal sensitive information. Remain vigilant against abnormal network behavior and practice excellent cybersecurity hygiene on all smart devices, both at home and in the office.

3. Strange Sounds or Voices

Smart speakers and voice-activated assistants have become commonplace in many households. If you start hearing unfamiliar voices or strange sounds from these devices, it is a red flag.

Hackers may use compromised devices to eavesdrop or communicate with household members. This poses serious privacy concerns. Ensure that your smart devices are only responding to authorized voices.

4. Device Settings Modification

Smart devices offer customizable settings to cater to individual preferences. Have you noticed unauthorized changes to these settings such as alterations in camera angles, sensor sensitivity, or device preferences? If so, there is a high likelihood that a hacker has compromised your device.

Regularly review and update your device settings to help maintain control over your smart home ecosystem.

5. Unexplained Data Transfers

Smart devices often collect and send data to the cloud for analysis or storage. Keep an eye on your device's data usage. Be wary of unexplained data transfers. Hackers may exploit vulnerabilities to extract sensitive information from your devices.

Regularly review the data usage patterns of your smart devices. This helps you to identify any suspicious activity.

6. Device Inaccessibility

Suddenly finding yourself locked out of your smart home devices could be a sign of hacking. Cyber criminals may change passwords or enable two-factor authentication without your consent. Hackers can take control of your accounts and render you unable to access or manage your devices.

Always act promptly to regain control. Secure your accounts if you suspect unauthorized access.

7. New or Unknown Devices on the Network

Regularly review the list of devices connected to your home network. Do you spot unfamiliar or unauthorized devices? If so, it is a clear sign that someone may have breached your network.

Hackers often connect to your network to exploit vulnerabilities in smart devices or launch attacks. Use strong passwords and consider implementing network segmentation for added protection.

8. Frequent Software Glitches

Smart devices receive regular software updates. These updates patch vulnerabilities and enhance security. Have you noticed frequent software glitches? Or has your device failed to update? It could be a sign of interference by a malicious actor.

Ensure that your smart devices are running the latest firmware. This ensures it has the latest security patches and bug fixes installed.

9. Emails or Messages Confirming Changes You Didn't Make

Some smart devices send notifications or emails to confirm changes. Such as changes in settings, passwords, or device access. Did you receive such confirmations for actions you didn't take? If so, this is a clear sign of unauthorized access.

Take immediate action to secure your account; change passwords and review access permissions.

Need a Cybersecurity Assessment to Prevent an Unexpected Breach?

As our homes become smarter, so must our approach to cybersecurity. The first step in safeguarding your digital domain is recognizing the signs that a malicious actor has compromised your smart home device.

Remember, smart home devices can make your life easier and more comfortable, but they also need careful maintenance and protection.

Article used with permission from The Technology Press.