Google Messages Boosts Security with Key Verifier and Spam Link Protection
Google has introduced two major security updates for Messages, including the new Android Key Verifier. After months of testing, the feature is now available to all Android 10 and higher users. It aims to protect against impersonation and fraud while ensuring that encrypted chats remain private. By using QR codes, the tool provides an additional layer of verification, confirming that conversations stay secure between the right people.
To use the Key Verifier, open an RCS chat, tap the contact’s name, and scroll to “Verify keys.” Both users need to follow the same steps. One person taps “Your QR code,” while the other selects “Scan contact’s QR code.” After completing this, both will see a “Keys verified” confirmation. The feature also works in the Contacts app under “Connected apps.”
If a contact’s key changes, you’ll see a “Keys no longer verified” alert. This may happen when a contact upgrades their phone, changes SIM cards, or when encryption protocols are updated. However, Google also warns that key changes could occur for malicious reasons, such as a man-in-the-middle attack or SIM swapping. Therefore, keeping the Android System Key Verifier app up-to-date is essential.
Protecting Against Scams and Fraud
Google plans to expand Key Verifier with additional safeguards to protect users from scams and fraud. These future updates will enhance the overall security framework of Android’s messaging ecosystem. As the platform evolves, users can expect stronger encryption management and quicker fraud detection across conversations.
Moreover, Key Verifier represents another step toward making end-to-end encryption more transparent and user-controlled. By allowing users to manually confirm their encryption keys, the feature promotes trust and reduces the risk of unauthorized interception.
Global Rollout of Spam Link Protection
In addition to Key Verifier, Messages now includes a spam link detection system designed to stop users from opening harmful websites. When a suspicious text arrives, the app automatically blocks access to the link unless the user marks the message as “not spam.” This update has been released worldwide, offering instant protection against phishing and other malicious content.
The integration of these safety tools reinforces Google’s focus on privacy and security across its communication services. With Key Verifier and spam link detection, Android users gain more control over their digital safety while maintaining a seamless messaging experience.
