The .svb extension stands for . These files contain instructions—such as HTTP request headers, parsing rules, and logic—that allow SilverBullet to automate interactions with a specific website or service. In this case, the config is designed to interact with Mullvad VPN's account system. Purpose of "MullvadVPN Gen.svb"

Testing "combo lists" (lists of stolen or leaked credentials) against Mullvad’s API to see which accounts have active, paid subscriptions. Important Considerations

The report for the 2024 security audit of the app is now available