A free program for Android, by KDDI株式会社.

This is a new and more effective way to protect yourself from malicious software. It is called Web Threat Protection. With it, you can browse the web without worrying about malicious programs that can steal your information.

To use this service, you need to download the app first. Once installed, you will be able to browse the web safely and securely.

To check if you are protected, click on the icon that appears in the browser when you visit a website that uses this service.