How to shield your Android devices from ransomware

With the rise of mobile technology, cybercriminals have turned their attention to Android devices, creating ransomware that can lock users out of their smartphones and tablets. For small business owners, understanding how Android ransomware works and how to protect your devices is crucial for keeping your business secure.

What is Android ransomware, and how does it work?

Android ransomware is a type of malicious software that targets Android devices. Once installed on your device, it can lock your screen, encrypt your data, or both. The attacker then demands a ransom payment in exchange for unlocking your device or decrypting your data.

This type of ransomware can be spread through various methods, including:

Downloading malicious apps from third-party app stores
Clicking on malicious links or attachments
Connecting to unsecured Wi-Fi networks

In 2020, Microsoft identified an advanced form of Android ransomware that would lock the device’s screen and display a fraudulent message claiming the user had committed a crime and that they needed to pay a fine. Cybercriminals employed this tactic to instill fear in victims, increasing the likelihood of payment.

What to do if your Android device is infected

If your Android device becomes infected with ransomware, the first step is to disconnect the device from any network, whether it’s your home Wi-Fi, office network, or mobile hotspot. This will help prevent the ransomware from spreading to other devices on your network.

Next, report the incident to your IT department or managed IT services provider. They can help identify the specific type of ransomware you’re dealing with and provide guidance on the safest removal methods. Their specialized tools can often eliminate the ransomware without causing additional damage to your device or data.

It’s important to remember that paying a ransom does not guarantee that you’ll regain access to your device or data. In fact, cybersecurity experts and law enforcement agencies strongly advise against paying ransoms, as doing so only encourages further attacks and funds criminal activities.

How to prevent Android ransomware attacks

Here are some key steps you can take to keep ransomware attacks at bay:

Download apps only from official app stores such as Google Play Store. Avoid third-party app stores and websites, as these are often the source of malicious software.
Enable Google’s Verify Apps feature, which scans apps for potential threats before they’re installed. To enable it, go to your device’s Settings > Security > Verify Apps, and turn on “Scan device for security threats.”
Install antivirus software on all your employees’ Android devices. Regularly update these applications to stay protected against the latest threats.
Keep Android devices up to date. Google frequently releases security updates that address newly discovered vulnerabilities.
Regularly back up important files stored on mobile devices to a secure location such as a cloud-based storage. This ensures that your data is safe even if you need to reset a device due to a ransomware infection.

By following these tips, you can significantly reduce the risk of your business falling victim to Android ransomware.

If you need more guidance on how to safeguard your business from Android ransomware and other cyberthreats, don’t hesitate to reach out to us. We offer tailored IT solutions that boost your company’s security posture.