G Data USSD Filter

G Data USSD Filter provides a robust solution for enhancing security on Android devices by filtering USSD codes embedded in "tel:" URL types. Upon its installation, you're required to activate the app manually. This initial setup involves clicking a "tel:" URL, or utilizing a test URL provided on the application's main screen, and then choosing G Data USSD Filter as the default handler for these URL types. Once set, G Data USSD Filter automatically scans any "tel:" URLs encountered on your device for USSD codes, which can pose significant security threats.

Key Features of G Data USSD Filter

The application acts as a safeguard by capturing and analyzing "tel:" URLs. If a USSD code is detected, G Data USSD Filter blocks its execution and immediately displays a warning page, preventing any potential harm. If the URL contains a regular phone number, you can easily initiate a call via the "initiate call" button. This proactive defense mechanism ensures that only trusted numbers proceed, shielding your Android device from unauthorized actions through malicious codes. Furthermore, the application is compatible with URLs contained in QR codes or transmitted via NFC, extending its protective reach across various data transmission methods.

Security and User Control

G Data USSD Filter requires telephony permissions to operate seamlessly, allowing you to call clean phone numbers directly through the app. It's important to note that G Data USSD Filter does not alter or delete any other data or apps on your device; rather, it functions purely as a filter to prevent the execution of potentially harmful USSD codes. Should you need to execute a USSD code, G Data USSD Filter allows you to copy the code from the block page and manually enter it into your device’s dial pad, though caution is advised due to the risks involved.

Conclusion

G Data USSD Filter offers a vital layer of security for your Android device by monitoring and filtering USSD codes from various sources, ensuring that only safe operations are carried through. With its comprehensive scanning capabilities and user-friendly interface, it empowers users to safeguard their devices effortlessly.