IoT Data Leak: How to Stay Safe in 2025
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By Farrukh Mushtaq
Farrukh Mushtaq
See author profileFarrukh Mushtaq, a digital marketer at PureSquare, possesses a keen interest in cybersecurity and enjoys writing about it. With several years of experience in the digital marketing industry, he brings expertise and passion to his work.
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13 February 2025
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13 mins read
Massively IoT Data Breach Puts Billions at Risk!
A recent security issue has put many IoT devices at risk due to a database that was not properly secured, leaving important user information exposed. This incident, linked to Mars Hydro and LG-LED Solutions, highlights how small security mistakes can lead to major privacy risks.
Although the issue has now been fixed, it raises important questions about how secure IoT devices really are and what needs to be done to protect users.
In this blog, we’ll discuss what happened, why it matters, and how such risks can be avoided in the future.
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What Happened in the IoT Data Breach?
A massive security issue exposed 2.7 billion records, putting user information at risk. The leaked data came from a 1.17-terabyte database linked to Mars Hydro, a Chinese company that makes IoT grow lights, and LG-LED Solutions, a company based in California. Jeremiah Fowler, a cybersecurity researcher, found the unprotected database and reported it to vpnMentor.
The exposed data included:
- Wi-Fi network names and passwords
- IP addresses
- Device IDs
- Error logs showing device system details
- API tokens
- App versions
The database contained 13 folders, each holding over 100 million records. Most of the data seemed to belong to users of the Mars Pro app, which is available on iOS and Android.
After the issue was reported, Mars Hydro restricted access, but no one knows for sure how long the data was exposed or if hackers got to it. This breach is a strong reminder that IoT devices and online databases need better security to protect users from cyber threats.
What are the Risks of Exposed Data?
When private information is leaked, it can create serious security problems. In this case, the exposed data could be misused in many ways, such as:
- Hacking into Wi-Fi networks: Since Wi-Fi passwords were leaked, hackers could break into your internet connections.
- Attacking connected devices: With access to IP addresses and device IDs, cybercriminals could try to control or spy on IoT devices.
- Hijacking nearby networks: Hackers can take over Wi-Fi networks that are close to them, just like they have done in past attacks.
- Scams and identity theft: If criminals connect this leaked data to real people, they could trick you into sharing more personal information.
This is why it’s important to keep your personal data secure to prevent cyber threats.
What Should I Do in Case of a Data Breach?
If your information was exposed, take these steps to stay safe:
Change Your Passwords
Update your passwords immediately, especially if you use the same one on multiple accounts. This will help prevent hackers from accessing your other accounts.
Stay Alert for Scams
Be aware of fake emails or messages pretending to be from the affected company. Avoid clicking on suspicious links or sharing your personal information.
Keep an Eye on Your Bank Accounts
If any financial data were leaked, check your bank statements regularly for unusual activity. Consider setting up fraud alerts for extra security.
How to Minimize Damage During Data Breaches
What did we learn? No system is completely secure, and there’s always a risk to your data. However, you can take these steps to protect your data:
- Use PureVPN to enable dark web monitoring and receive alerts if your data is found on the dark web, allowing you to act quickly.
- Enhance security by updating passwords, enabling multi-factor authentication (MFA), and keeping an eye on any unusual activity.
Frequently Asked Questions (FAQs)
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How can hackers misuse leaked IoT data?
Hackers can use leaked information to break into Wi-Fi networks, control smart devices, or steal personal details. They might also sell the data to others for scams or cyberattacks.
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Can leaked IoT data put my home at risk?
Yes, if hackers get access to smart home devices like cameras or locks, they could spy on you or even unlock doors remotely, putting your safety in danger.
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Why do IoT devices get hacked so often?
Many IoT devices have weak security, use simple passwords, or don’t have strong protection. If companies don’t secure their systems properly, hackers can easily get in.
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How do I know if my data was leaked?
You can use PureVPN’s dark web monitoring to check if your information is exposed. Also, watch for unusual activity on your devices or accounts.
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What can companies do to stop IoT data leaks?
Companies should keep user data secure by using strong encryption, fixing security issues quickly, and making sure their systems are properly protected.
Wrapping Up!
This IoT data leak shows how easily personal information can be exposed. A small mistake can put millions of people at risk. Even though the issue has been fixed, it makes us wonder if companies are really keeping our data safe.
Since these leaks keep happening, it’s important to be careful and protect your information as much as possible. Staying aware and taking small security steps can help you avoid bigger problems later.
