malicious websites

Meta has introduced Advanced Browsing Protection (ABP) in its Messenger application to enhance user safety by identifying harmful websites during chats. ABP utilizes a constantly updated watchlist of potentially harmful websites, improving upon the existing Safe Browsing feature. Due to end-to-end encryption, Messenger cannot access message content or links, so ABP uses cryptography and secure computing techniques for link verification without exposing them. When a user clicks a link, Messenger checks it against a blocklist using a privacy-preserving query system. Users can enable or disable ABP in the Messenger app under Settings, Privacy & safety, and Safe browsing. If the option is not visible, users may need to update the app.